/* 枫叶荟国际行政公寓 · 官网 v2「潮间带 Bay Modern」
   设计系统：冷调纸灰 + 深墨青 + 古铜点缀 · 编辑排版节奏
   依据：DesignSystemManifest-v2 / AISlopReport-v1 修复
   v2.1（2026-09-03）：按客户要点#24澄清——仅导航栏配色沿用老站（深黑rgba(26,26,26,.6)+底边#c8c8c8+金#dab866），其余保持v2原样 */
:root {
  --paper: #F6F7F5;
  --tint: #E7ECE8;
  --ink: #10333A;
  --ink-rgb: 16, 51, 58;
  --ink-2: #1B454C;
  --bronze: #9A7B45;
  --bronze-soft: #C2AC82;
  --text: #22312E;
  --muted: #5D6C68;
  --line: #D8DEDA;
  --white: #FFFFFF;
  --danger: #A5483E;
  --serif: "MiSans", "HarmonyOS Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --sans: "MiSans", "HarmonyOS Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --w: 1200px;
  --pad: clamp(18px, 4vw, 40px);
  --r-img: 10px;
  --r-card: 14px;
  --r-pill: 12px;
  --shadow: 0 20px 50px rgba(16, 51, 58, .10);
  --t: .22s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  padding-top: 76px
}

img {
  max-width: 100%;
  display: block;
  height: auto
}

a {
  color: inherit;
  text-decoration: none
}

ul,
ol {
  list-style: none
}

::selection {
  background: var(--ink);
  color: #fff
}

.wrap {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 var(--pad)
}

h1,
h2,
h3,
.serif {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: .02em
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap
}

/* ---------- 无障碍 ---------- */
.skip-link {
  position: fixed;
  top: -48px;
  left: 16px;
  z-index: 99;
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  transition: top .2s
}

.skip-link:focus {
  top: 12px
}

:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
  border-radius: 2px
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important
  }

  html {
    scroll-behavior: auto
  }
}

/* ---------- 通用排版 ---------- */
.eyebrow {
  font-size: 12px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 14px
}

.sec {
  padding: clamp(56px, 8vw, 104px) 0;
  position: relative
}

.sec-head {
  max-width: 640px;
  margin-bottom: clamp(32px, 5vw, 56px)
}

.sec-head h2 {
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.3;
  color: var(--ink)
}

.sec-head p {
  margin-top: 12px;
  color: var(--muted)
}

.sec-tint,
.sec-light {
  background: var(--tint)
}

.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center
}

/* 章节编号（签名元素）：大号衬线数字 + 标题并置 */
.sec-num {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2.5vw, 26px);
  margin-bottom: clamp(28px, 4vw, 48px)
}

.sec-num .no {
  font-family: var(--serif);
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1;
  color: var(--bronze);
  letter-spacing: 0
}

.sec-num h2 {
  font-size: clamp(25px, 3.6vw, 36px);
  color: var(--ink);
  line-height: 1.25
}

.sec-num .zh-note {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .2em;
  margin-left: auto;
  align-self: flex-end;
  padding-bottom: 6px
}

/* ---------- header（配色沿用老站：深黑+金#dab866） ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: #262626;
  transition: background .25s, box-shadow .25s, padding .25s;
  padding: 16px 0
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px
}

.brand {
  display: flex;
  align-items: center;
  color: #fff
}

.brand-logo {
  height: 46px;
  width: auto;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, .45))
}

.brand-mark {
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--bronze-soft);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  color: var(--bronze-soft);
  font-size: 20px
}

.brand b {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: .12em;
  display: block;
  line-height: 1.2;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .5)
}

.brand small {
  display: block;
  font-size: 10px;
  letter-spacing: .28em;
  color: var(--bronze-soft);
  text-transform: uppercase
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 24px)
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  padding: 4px 2px;
  position: relative;
  white-space: nowrap;
  border-radius: 2px;
  transition: color var(--t);
  text-shadow: 0 1px 10px rgba(0, 0, 0, .55)
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 10px;
  height: 1.5px;
  background: #DAB866;
  transition: right .22s
}

.nav a:hover {
  color: #DAB866
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  right: 0
}

.nav a[aria-current="page"] {
  color: #DAB866;
  font-weight: 700
}

.nav a.header-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  background: linear-gradient(135deg, #E3C87E 0%, #C9A452 100%);
  color: #1A1A1A !important;
  padding: 6px 22px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .05em;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(218, 184, 102, .30), inset 0 1px 0 rgba(255, 255, 255, .35);
  transition: filter var(--t), transform var(--t);
  text-shadow: none
}

.header-cta::after {
  display: none
}

.header-cta:hover {
  filter: brightness(1.08);
  transform: translateY(-1px)
}

.header-cta:active {
  transform: scale(.97)
}

.en-link {
  font-size: 13px;
  letter-spacing: .1em;
  color: #DAB866 !important
}

.site-header.scrolled {
  background: #262626;
  border-bottom: 1px solid #c8c8c8;
  box-shadow: 0 2px 18px rgba(0, 0, 0, .18);
  padding: 8px 0
}

/* 中屏收紧：导航不换行不挤压 */
@media (min-width:901px) and (max-width:1180px) {
  .nav {
    gap: 8px
  }

  .nav a {
    font-size: 13px
  }

  .header-cta {
    padding: 6px 14px;
    font-size: 13px
  }

  .brand b {
    font-size: 16px
  }
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  position: relative;
  z-index: 70;
  color: #fff
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  margin: 5px auto;
  transition: .22s
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg)
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg)
}

@media (max-width:900px) {
  .nav-toggle {
    display: block
  }

  .nav {
    position: fixed;
    inset: 0;
    background: #1A1A1A;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto
  }

  .nav a {
    font-size: 19px;
    padding: 12px
  }

  .header-cta {
    border: 0
  }

  .site-header:not(.scrolled) .nav-toggle {
    color: #fff
  }
}

/* ---------- hero（首屏：非对称+竖排签名） ---------- */
.hero {
  position: relative;
  min-height: clamp(500px, 76vh, 660px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background: #262626
}

.hero-img {
  position: absolute;
  inset: 0;
  background: url("../img/hero-lobby.webp") center/cover no-repeat;
  filter: saturate(.94) contrast(1.02);
  transition: filter var(--t), transform .55s cubic-bezier(.2, .65, .2, 1)
}

.hero-scrim,
.hero-shade {
  position: absolute;
  inset: 0
}

.hero-scrim {
  background: linear-gradient(75deg, rgba(38, 38, 38, .74) 0%, rgba(38, 38, 38, .42) 38%, rgba(38, 38, 38, .05) 72%), linear-gradient(180deg, rgba(38, 38, 38, 0) 40%, rgba(38, 38, 38, .55) 100%)
}

.hero-shade {
  background: linear-gradient(180deg, rgba(38, 38, 38, 0) 40%, rgba(38, 38, 38, .55) 100%)
}

.hero:hover .hero-img {
  filter: saturate(1) contrast(1.02);
  transform: scale(1.012)
}

.hero-content {
  position: relative;
  padding-bottom: clamp(56px, 9vh, 96px);
  max-width: 660px
}

.hero h1 {
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.24;
  font-weight: 900;
  text-shadow: 0 0 1px rgba(0, 0, 0, .55), 0 1px 0 rgba(0, 0, 0, .4), 0 2px 4px rgba(0, 0, 0, .45), 0 4px 24px rgba(0, 0, 0, .5)
}

/* 英文标题较长：缩小字号确保按 <br> 分为 2 行（中文页不受影响） */
html[lang="en"] .hero h1 {
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.22
}

.hero h1 em {
  font-style: normal;
  color: var(--bronze-soft)
}

.hero .lede {
  margin-top: 18px;
  max-width: 520px;
  font-size: clamp(15px, 1.6vw, 17.5px);
  color: #fff;
  font-weight: 600;
  text-shadow: 0 0 1px rgba(0, 0, 0, .5), 0 1px 2px rgba(0, 0, 0, .45), 0 2px 14px rgba(0, 0, 0, .55)
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .3em;
  color: var(--bronze-soft);
  margin-bottom: 20px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .6)
}

.hero-kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--bronze-soft)
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin-top: clamp(34px, 5vh, 54px);
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .22);
  width: max-content;
  max-width: none
}

.hero-facts>div {
  padding-right: clamp(14px, 2.2vw, 28px);
  margin-right: clamp(14px, 2.2vw, 28px);
  border-right: 1px solid rgba(255, 255, 255, .18)
}
.hero-facts p {
    font-family: var(--serif);
    font-size: clamp(19px, 2.3vw, 25px);
    color: var(--bronze-soft);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 2px 12px rgba(0, 0, 0, .5);
}
.hero-facts>view {
    padding-right: clamp(18px, 3vw, 36px);
    margin-right: clamp(18px, 3vw, 36px);
    border-right: 1px solid rgba(255, 255, 255, .18);
}
.hero-facts em {
    font-size: 12.5px;
    color: #fff;
    font-weight: 600;
    text-shadow: 0 1px 6px rgba(0, 0, 0, .6);
    font-style: normal;
}
@media (max-width:820px) {
  .hero-facts {
    width: auto;
    max-width: 100%
  }
}

.hero-facts>div:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0
}

.hero-facts dt {
  font-family: var(--serif);
  font-size: clamp(19px, 2.3vw, 25px);
  color: var(--bronze-soft);
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 2px 12px rgba(0, 0, 0, .5)
}

.hero-facts dd {
  font-size: 12.5px;
  color: #fff;
  font-weight: 600;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .6)
}

/* 竖排中文签名（已按用户反馈移除） */
.vert-sign {
  display: none
}

@media (max-width:1099px) {
  .vert-sign {
    display: none
  }
}

@media (max-width:640px) {
.hero-facts>view {
    border-right: 0;
    padding-right: 0;
    margin-right: 24px
  }

}

/* ---------- 页面头 ---------- */
.page-hero {
  position: relative;
  min-height: clamp(500px, 76vh, 660px);
  display: flex;
  align-items: center;
  color: #fff;
  background: #262626;
  overflow: hidden
}

.page-hero .hero-content {
  padding-top: 0;
  padding-bottom: 0
}

.page-hero .hero-scrim {
  background: linear-gradient(75deg, rgba(38, 38, 38, .74) 0%, rgba(38, 38, 38, .42) 38%, rgba(38, 38, 38, .05) 72%), linear-gradient(180deg, rgba(38, 38, 38, 0) 40%, rgba(38, 38, 38, .55) 100%)
}

.page-hero h1 {
  font-size: clamp(28px, 4.6vw, 44px);
  font-weight: 900;
  text-shadow: 0 0 1px rgba(0, 0, 0, .55), 0 1px 0 rgba(0, 0, 0, .4), 0 2px 4px rgba(0, 0, 0, .45), 0 4px 24px rgba(0, 0, 0, .5)
}

.page-hero .lede {
  margin-top: 14px;
  max-width: 620px;
  color: #fff;
  font-size: clamp(15px, 1.6vw, 17.5px);
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .55), 0 2px 14px rgba(0, 0, 0, .55)
}

/* 客户 20260924 反馈：英文页 page-hero 标题整体缩小（配套/区位两行排完、管家一行排完） */
html[lang="en"] .page-hero h1 {
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.25;
  margin-right: -80px
}

/* 指定标题一行排完（中文配套页 hero、单行区块标题） */
.page-hero h1.fit-one {
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1.3
}

.sec-head h2.h2-one {
  font-size: clamp(18px, 2.2vw, 28px)
}

.crumb {
  display: none
}

.crumb a {
  color: rgba(255, 255, 255, .78);
  border-radius: 2px
}

.crumb a:hover {
  color: var(--bronze-soft)
}

/* ---------- 房型（对齐对称布局） ---------- */
.rooms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3vw, 40px)
}

@media (max-width:820px) {
  .rooms {
    grid-template-columns: 1fr
  }
}

.room-card {
  display: flex;
  flex-direction: column;
  gap: 18px
}

.room-card .room-body {
  display: flex;
  flex-direction: column;
  flex: 1
}

.room-body .room-cta {
  margin-top: auto;
  padding-top: 16px
}

.room-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--r-img)
}

.room-body h3 {
  font-size: clamp(21px, 2.5vw, 26px);
  color: var(--ink)
}

.room-body .spec {
  font-size: 13.5px;
  color: var(--bronze);
  letter-spacing: .06em;
  margin-top: 4px
}

.room-body p {
  font-size: 15px;
  margin-top: 10px
}

.room-body ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  font-size: 14px;
  margin-top: 14px;
  min-height:82px;
}

.room-body ul li {
  padding-left: 18px;
  position: relative
}

.room-body ul li p {
  margin-top: 0px;
  font-size: 14px;
}

.room-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--bronze)
}

@media (max-width:520px) {
  .room-body ul {
    grid-template-columns: 1fr
  }
}

/* ---------- 会所配套（规整网格，对齐对称） ---------- */
.amen-mosaic,
.amen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px
}

.amen-mosaic .amen,
.amen-grid .amen {
  grid-column: auto !important;
  grid-row: auto !important;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-img);
  box-shadow: var(--shadow);
  background: #262626;
  aspect-ratio: 4/3;
  isolation: isolate
}

@media (max-width:760px) {

  .amen-mosaic,
  .amen-grid {
    grid-template-columns: repeat(2, 1fr)
  }
}

.amen img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: filter var(--t), transform .45s
}

.amen img:not([src*="floorplan-"]) {
  filter: saturate(.94) contrast(1.02)
}

.amen::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(38, 38, 38, 0) 40%, rgba(38, 38, 38, .55) 100%)
}

.amen:hover img:not([src*="floorplan-"]) {
  filter: saturate(1) contrast(1.02);
  transform: scale(1.04)
}

.amen figcaption {
  position: absolute;
  z-index: 2;
  inset: auto 0 0 0;
  padding: 14px 18px;
  background: transparent;
  color: #fff
}

.amen figcaption b {
  font-family: var(--serif);
  font-size: 16.5px;
  font-weight: 700;
  display: block;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .65), 0 2px 10px rgba(0, 0, 0, .6)
}

.amen figcaption span {
  font-size: 12px;
  color: rgba(255, 255, 255, .85);
  font-weight: 600;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .7)
}

/* ---------- 图片质感层：冷调纸灰 / 深墨青 / 古铜 ---------- */
:where(.room-card>figure, .loc-photo, .split>figure, .intro-banner, .offset-frame, .service-photo) {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-img);
  box-shadow: var(--shadow);
  background: var(--tint);
  isolation: isolate
}

:where(.room-card, .loc-photo, .split, .intro-banner, .offset-frame, .service-photo) img {
  filter: saturate(.94) contrast(1.02);
  transition: filter var(--t), transform .55s cubic-bezier(.2, .65, .2, 1)
}

@media (hover:hover) and (pointer:fine) {
  :where(.room-card, .loc-photo, .split, .intro-banner, .offset-frame, .service-photo):hover img {
    filter: saturate(1) contrast(1.02);
    transform: scale(1.02)
  }
}

/* ---------- 编号叙事列表（信任层，替代等宽卡片） ---------- */
.story-list {
  max-width: 860px
}

.story-list li,
.trust-grid>.trust {
  display: grid;
  grid-template-columns: clamp(48px, 6vw, 72px) 1fr;
  gap: clamp(14px, 3vw, 32px);
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--line);
  background: transparent;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
  border-radius: 0
}

.story-list li:last-child,
.trust-grid>.trust:last-child {
  border-bottom: 1px solid var(--line)
}

.story-list .no {
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--bronze);
  line-height: 1.15
}

.trust-grid {
  counter-reset: tg;
  max-width: 860px
}

.trust-grid>.trust {
  counter-increment: tg
}

.trust-grid>.trust::before {
  content: "0" counter(tg);
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--bronze);
  line-height: 1.15
}

.story-list b,
.trust b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 20px);
  color: var(--ink);
  margin-bottom: 6px
}

.story-list p,
.trust p {
  font-size: 14.5px;
  color: var(--muted)
}

/* b/p直接平铺在.trust内时，显式钉进第2列，避免被挤进编号列 */
.trust-grid>.trust::before {
  grid-column: 1;
  grid-row: 1
}

.trust-grid>.trust b {
  grid-column: 2;
  grid-row: 1
}

.trust-grid>.trust p {
  grid-column: 2;
  grid-row: 2
}

.trust-grid>.trust {
  align-content: start;
  row-gap: 4px
}

/* ---------- 区位 ---------- */
.loc-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center
}

@media (max-width:860px) {
  .loc-grid {
    grid-template-columns: 1fr
  }
}

.loc-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px
}

.loc-list li b {
  font-weight: 600;
  color: var(--ink)
}

.loc-list li span {
  color: var(--bronze);
  font-family: var(--serif);
  font-size: 16px;
  white-space: nowrap
}

.loc-list .sep-dot {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14.5px
}

.loc-photo {
  position: relative
}

.loc-photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--r-img)
}

.loc-note {
  margin-top: 18px;
  padding: 16px 20px;
  background: var(--tint);
  border-left: 3px solid var(--bronze);
  border-radius: 0 var(--r-card) var(--r-card) 0;
  font-size: 14px;
  color: var(--ink)
}

.loc-list li p strong {
  font-weight: 600;
  color: var(--ink)
}

.loc-list li em {
  color: var(--bronze);
  font-family: var(--serif);
  font-size: 16px;
  white-space: nowrap;
  font-style: initial;
}


/* ---------- FAQ ---------- */
.faq details {
  border-bottom: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--r-card);
  margin-bottom: 10px;
  padding: 0 6px
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 54px 20px 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  font-family: var(--serif);
  border-radius: var(--r-card)
}

.faq summary::-webkit-details-marker {
  display: none
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--bronze);
  font-weight: 400;
  transition: transform .2s
}

.faq details[open] summary::after {
  transform: translateY(-50%) rotate(45deg)
}

.faq .a {
  padding: 0 16px 20px;
  color: var(--text);
  font-size: 15px;
  max-width: 820px
}

.faq .a p+p {
  margin-top: 8px
}

/* ---------- CTA ---------- */
.cta-band {
  background: #262626;
  color: #fff;
  text-align: center;
  padding: clamp(56px, 8vw, 96px) 0
}

.cta-band h2 {
  font-size: clamp(24px, 3.6vw, 36px)
}

.cta-band p {
  margin: 14px auto 30px;
  max-width: 520px;
  color: rgba(255, 255, 255, .75)
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap
}

.cta-actions .tel-num,
.cta-tel {
  font-family: var(--serif);
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--bronze-soft);
  letter-spacing: .04em;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  cursor: default
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 30px;
  font-size: 15px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  transition: background var(--t), color var(--t), transform var(--t), border-color var(--t);
  cursor: pointer;
  min-height: 44px
}

.btn:active {
  transform: scale(.97)
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed
}

.btn-gold {
  background: linear-gradient(135deg, #CBB17F 0%, #A5854C 100%);
  color: #182A27;
  box-shadow: 0 8px 22px rgba(154, 123, 69, .32), inset 0 1px 0 rgba(255, 255, 255, .35);
  font-weight: 600;
  letter-spacing: .05em
}

.btn-gold:hover {
  background: linear-gradient(135deg, #D6BE92 0%, #B2935A 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(154, 123, 69, .42), inset 0 1px 0 rgba(255, 255, 255, .4)
}

.btn-ink {
  background: var(--ink);
  color: #fff
}

.btn-ink:hover {
  background: var(--ink-2);
  transform: translateY(-1px)
}

.btn-ghost {
  border-color: rgba(255, 255, 255, .55);
  color: #fff
}

.btn-ghost:hover {
  border-color: var(--bronze-soft);
  color: var(--bronze-soft)
}

.btn-line {
  border-color: var(--bronze);
  color: var(--bronze)
}

.btn-line:hover {
  background: var(--bronze);
  color: #fff;
  transform: translateY(-1px)
}

/* ---------- 表单 ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px
}

@media (max-width:640px) {
  .form-grid {
    grid-template-columns: 1fr
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px
}

.field.full {
  grid-column: 1/-1
}

.field label {
  font-size: 13.5px;
  color: var(--ink);
  font-weight: 600
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--sans);
  color: var(--text);
  border-radius: var(--r-card);
  width: 100%;
  transition: border-color var(--t)
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--bronze)
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 0;
  border-color: var(--bronze)
}

.field input[aria-invalid="true"] {
  border-color: var(--danger)
}

.field .err {
  font-size: 12px;
  color: var(--danger);
  display: none
}

.field.invalid input,
.field.invalid select {
  border-color: var(--danger)
}

.field.invalid .err {
  display: block
}

.form-note {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 12px
}

.form-ok {
  display: none;
  text-align: center;
  padding: 36px 20px;
  background: var(--tint);
  border: 1px solid var(--bronze);
  border-radius: var(--r-card)
}

.form-ok.show {
  display: block
}

.form-ok b {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink)
}

.form-ok .tel-num {
  font-size: 22px;
  color: var(--bronze);
  font-family: var(--serif);
  display: block;
  margin: 10px 0
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: #262626;
  color: rgba(255, 255, 255, .72);
  padding: clamp(44px, 6vw, 72px) 0 30px;
  font-size: 14px;
  border-top: 1px solid #3B3B3B
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(24px, 4vw, 56px)
}

@media (max-width:820px) {
  .foot-grid {
    grid-template-columns: 1fr
  }
}

.site-footer h4 {
  color: #fff;
  font-family: var(--serif);
  font-size: 16px;
  margin-bottom: 14px;
  letter-spacing: .08em
}

.site-footer li {
  margin-bottom: 8px
}

.site-footer a {
  border-radius: 2px
}

.site-footer a:hover {
  color: var(--bronze-soft)
}

.foot-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .45)
}

.tel-link {
  color: var(--bronze-soft) !important;
  font-family: var(--serif)
}

.wechat-tip {
  display: inline-block;
  padding: 2px 8px;
  border: 1px dashed rgba(255, 255, 255, .35);
  font-size: 12px;
  margin-top: 6px;
  color: rgba(255, 255, 255, .6);
  border-radius: var(--r-pill)
}

/* ---------- ai-landing ---------- */
.ai-hero {
  background: #262626;
  color: #fff;
  padding: clamp(72px, 12vh, 120px) 0 clamp(40px, 6vh, 64px);
  text-align: center
}

.ai-hero h1 {
  font-size: clamp(26px, 4vw, 38px)
}

.ai-hero p {
  margin: 14px auto 0;
  max-width: 560px;
  color: rgba(255, 255, 255, .75)
}

.quick3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: clamp(32px, 5vw, 52px)
}

@media (max-width:760px) {
  .quick3 {
    grid-template-columns: 1fr
  }
}

.quick {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 30px 24px;
  text-align: center;
  transition: box-shadow var(--t), transform var(--t)
}

.quick:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px)
}

.quick b {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  display: block;
  margin-bottom: 8px
}

.quick p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 18px
}

.ai-facts {
  margin-top: clamp(36px, 5vw, 56px)
}

.ai-facts li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14.5px
}

.ai-facts li::before {
  content: "";
  flex-shrink: 0;
  width: 10px;
  height: 1px;
  background: var(--bronze);
  margin-top: .85em
}

/* ---------- 通用 ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 60px);
  align-items: center
}

@media (max-width:820px) {
  .split {
    grid-template-columns: 1fr
  }
}

.split img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--r-img)
}

.split h3 {
  font-size: clamp(20px, 2.6vw, 27px);
  color: var(--ink);
  margin-bottom: 12px
}

.split p {
  font-size: 15px
}

.steps {
  counter-reset: s;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px
}

@media (max-width:900px) {
  .steps {
    grid-template-columns: repeat(2, 1fr)
  }
}

@media (max-width:520px) {
  .steps {
    grid-template-columns: 1fr
  }
}

.step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 22px 18px;
  position: relative;
  transition: box-shadow var(--t)
}

.step:hover {
  box-shadow: var(--shadow)
}

.step::before {
  counter-increment: s;
  content: "0" counter(s);
  font-family: var(--serif);
  font-size: 26px;
  color: var(--bronze);
  display: block;
  margin-bottom: 8px
}

.step b {
  display: block;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 6px
}

.step p {
  font-size: 13px;
  color: var(--muted)
}

.diff-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14.5px;
  background: var(--white);
  border-radius: var(--r-card);
  overflow: hidden
}

.diff-table th,
.diff-table td {
  border-bottom: 1px solid var(--line);
  padding: 13px 15px;
  text-align: left;
  vertical-align: top
}

.diff-table tr>*+* {
  border-left: 1px solid var(--line)
}

.diff-table tr:last-child>* {
  border-bottom: 0
}

.diff-table th {
  background: var(--ink);
  color: #fff;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: .05em
}

.diff-table td:first-child {
  background: var(--tint);
  color: var(--ink);
  font-weight: 600;
  width: 150px
}

.map-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px
}
.map-actions a:hover
{
  color:#fff !important;
}


.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(28px, 4vw, 56px)
}

@media (max-width:860px) {
  .contact-grid {
    grid-template-columns: 1fr
  }
}

.contact-item {
  display: flex;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line)
}

.contact-item .ic {
  width: 42px;
  height: 42px;
  border: 1px solid var(--bronze);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--bronze);
  flex-shrink: 0
}

.contact-item .ic svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round
}

.contact-item b {
  display: block;
  font-size: 15px;
  color: var(--ink)
}

.contact-item p,
.contact-item a {
  font-size: 14.5px;
  color: var(--muted)
}

.contact-item a:hover {
  color: var(--bronze)
}

.qr-box {
  margin-top: 14px;
  padding: 20px;
  border: 1px dashed var(--bronze);
  border-radius: var(--r-card);
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  background: var(--white)
}

.qr-box img {
  margin: 0 auto 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-img);
  display: block
}

.not-found {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center
}

.not-found h1 {
  font-size: clamp(60px, 10vw, 110px);
  color: var(--bronze);
  font-family: var(--serif)
}

.not-found p {
  color: var(--muted);
  margin: 12px 0 26px
}

/* ---------- 编辑式首节（v2 首页专用，居中对称构图） ---------- */
.intro-center {
  max-width: 880px;
  margin: 0 auto;
  text-align: center
}

.intro-center .line {
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.5;
  color: var(--ink)
}

/* 英文 intro 标语：三行断句（mountains, / Shenzhen Bay 后换行），字号按容器宽度动态取三行极限（最长句约 38em），宽屏上限 26px（中文页不受影响） */
html[lang="en"] .intro-center {
  max-width: none
}

html[lang="en"] .intro-center .line {
  font-size: min(max(15px, calc((100vw - 80px)/38.2)), 26px)
}

.intro-center .line em {
  font-style: normal;
  color: var(--bronze)
}

.intro-center .desc {
  max-width: 720px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 15px
}

.intro-banner {
  margin: clamp(28px, 4vw, 44px) 0 0
}

/* ---------- 宣传视频窗口：大堂图上叠加播放按钮 ---------- */
.video-banner {
  position: relative
}

.video-banner video {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #0d1f24
}

.video-banner .video-play {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: rgba(16, 26, 28, .28);
  border: 0;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--t)
}

.video-banner .video-play:hover {
  background: rgba(16, 26, 28, .42)
}

.video-banner .video-play i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(64px, 7vw, 80px);
  height: clamp(64px, 7vw, 80px);
  border-radius: 50%;
  background: #dab866;
  color: #1a1a1a;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .45);
  transition: transform .25s cubic-bezier(.2, .65, .2, 1)
}

.video-banner .video-play i svg {
  margin-left: 3px
}

.video-banner .video-play:hover i {
  transform: scale(1.08)
}

.video-banner .video-play span {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .14em;
  color: #fff;
  text-shadow: 0 1px 0 rgba(0, 0, 0, .5), 0 2px 8px rgba(0, 0, 0, .55)
}

.video-banner .video-play:focus-visible {
  outline: 2px solid #dab866;
  outline-offset: -2px
}

.video-banner .video-play.is-hidden {
  display: none
}

/* ---------- 户型图：宽松排版 + 点击放大灯箱 ---------- */
.plan-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 48px);
  max-width: 1080px;
  margin: 0 auto
}

@media (max-width:720px) {
  .plan-grid {
    grid-template-columns: 1fr;
    gap: 28px
  }
}

.plan-grid .amen {
  cursor: zoom-in;
  aspect-ratio: auto;
  background: #fff;
  box-shadow: none
}

.plan-grid .amen::after {
  display: none
}

.gallery-grid .amen {
  cursor: zoom-in
}

.plan-grid .amen img {
  aspect-ratio: auto;
  height: auto;
  object-fit: contain
}

.plan-grid .amen figcaption {
  position: static;
  padding: 14px 16px;
  background: #fff
}

.plan-grid .amen figcaption b {
  color: var(--ink);
  text-shadow: none
}

.plan-grid .amen figcaption span {
  color: var(--muted);
  text-shadow: none
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 15, .93);
  padding: clamp(16px, 4vw, 40px);
  cursor: zoom-out
}

.lightbox.is-open {
  display: flex
}

.lightbox img {
  max-width: min(1100px, 94vw);
  max-height: 86vh;
  width: auto;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .6)
}

.lightbox .lb-close {
  position: absolute;
  top: 18px;
  right: clamp(18px, 4vw, 28px);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  color: #fff;
  opacity: .85
}

/* ---------- 对比表窄屏：保持列宽横向滚动，避免挤压成竖排字 ---------- */
.diff-table {
  min-width: 560px
}

.intro-banner img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border-radius: var(--r-img)
}

.offset-frame img {
  border-radius: var(--r-img);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover
}

/* 移动端：加深首屏遮罩保证文字可读，隐藏章节英文注释防换行 */
@media (max-width:700px) {
  .hero-scrim {
    background: linear-gradient(75deg, rgba(38, 38, 38, .76) 0%, rgba(38, 38, 38, .48) 42%, rgba(38, 38, 38, .12) 76%)
  }

  .hero-shade,
  .page-hero .hero-scrim {
    background: linear-gradient(180deg, rgba(38, 38, 38, 0) 40%, rgba(38, 38, 38, .65) 100%)
  }

  .hero h1,
  .hero .lede {
    text-shadow: 0 1px 12px rgba(16, 51, 58, .6)
  }

  .sec-num .zh-note {
    display: none
  }
.amen figcaption b
{
  font-size:14px;
  line-height:1.3em;
}


}

/* ---------- 服务清单图文分栏（butler页） ---------- */
.service-split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 4vw, 60px);
  align-items: center
}

@media (max-width:860px) {
  .service-split {
    grid-template-columns: 1fr
  }
}

.service-photo img {
  width: 100%;
  aspect-ratio: 2/1;
  object-fit: cover;
  border-radius: var(--r-img)
}

.service-photo figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
  letter-spacing: .05em
}