/* ============================================================
   叶公馆 YE'S MANSION · 企业官网全局样式
   配色规范：松叶绿 #2A4A2E / 墨黑 #1F1F1F / 宣纸米白 #F5F0E4
   ============================================================ */
:root {
  --green: #2A4A2E;
  --green-deep: #1E3621;
  --green-soft: #6B8E5A;
  --green-tint: #EAF0E6;
  --ink: #1F1F1F;
  --ink-soft: #5A5A52;
  --paper: #F5F0E4;
  --paper-deep: #EFE8D8;
  --white: #FFFFFF;
  --line: #E3DCCB;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(31, 31, 31, 0.08);
  --shadow-lg: 0 12px 32px rgba(42, 74, 46, 0.13);
  --font-serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  --font-sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 15px; }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 240, 228, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 44px; height: 44px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text b {
  font-family: var(--font-serif); font-size: 22px; letter-spacing: 6px; color: var(--ink);
}
.brand-text small { font-size: 10px; letter-spacing: 3.5px; color: var(--green); font-weight: 600; }
.nav-links { display: flex; gap: 34px; list-style: none; }
.nav-links a {
  font-size: 15.5px; color: var(--ink-soft); padding: 6px 2px; position: relative; transition: color .2s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 50%; bottom: -2px; width: 0; height: 2px;
  background: var(--green); transition: all .25s; transform: translateX(-50%); border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-user { display: flex; align-items: center; gap: 10px; }
.nav-user .avatar-sm {
  width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 2px solid var(--green-tint);
}
.nav-user .uname { font-size: 14px; color: var(--ink); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--ink); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 30px; border-radius: 3px; font-size: 15px; font-weight: 600; letter-spacing: 2px;
  border: 1.5px solid transparent; transition: all .25s; line-height: 1.2;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-deep); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-ghost { border-color: var(--green); color: var(--green); background: transparent; }
.btn-ghost:hover { background: var(--green); color: #fff; }
.btn-white { background: rgba(255,255,255,.92); color: var(--green); }
.btn-white:hover { background: #fff; }
.btn-sm { padding: 8px 18px; font-size: 13.5px; }
.btn-block { width: 100%; }
.btn-danger { border-color: #C4453B; color: #C4453B; background: transparent; }
.btn-danger:hover { background: #C4453B; color: #fff; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 640px; display: flex; align-items: center;
  background: var(--green-deep); overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .82; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(30,54,33,.72) 0%, rgba(30,54,33,.25) 45%, rgba(30,54,33,.05) 75%);
}
.hero-inner { position: relative; z-index: 2; color: #fff; padding: 96px 0; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 4px;
  color: #DCE7D4; margin-bottom: 22px; text-transform: uppercase;
}
.hero-eyebrow::before { content: ""; width: 36px; height: 1px; background: #A8C096; }
.hero h1 {
  font-family: var(--font-serif); font-size: clamp(38px, 5.2vw, 62px); line-height: 1.28;
  letter-spacing: 4px; font-weight: 700; margin-bottom: 20px; max-width: 640px;
}
.hero h1 em { font-style: normal; color: #C9DCB8; }
.hero p { font-size: 17px; color: #E7EDE0; max-width: 520px; margin-bottom: 36px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- 统计条 ---------- */
.stats-band { background: var(--green); color: #fff; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 30px 0;
}
.stat { text-align: center; }
.stat b { display: block; font-size: 34px; font-family: var(--font-serif); letter-spacing: 1px; }
.stat b sup { font-size: 16px; margin-left: 2px; }
.stat span { font-size: 13px; color: #C9D6BE; letter-spacing: 2px; }

/* ---------- 通用 Section ---------- */
.section { padding: 92px 0; }
.section.tint { background: var(--paper-deep); }
.section-head { text-align: center; margin-bottom: 54px; }
.section-head .eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 13px; letter-spacing: 4px; color: var(--green); font-weight: 600; margin-bottom: 14px;
}
.section-head .eyebrow::before { content: ""; width: 4px; height: 15px; background: var(--green); }
.section-head h2 {
  font-family: var(--font-serif); font-size: clamp(28px, 3.4vw, 40px); letter-spacing: 3px; color: var(--ink);
}
.section-head .sub { margin-top: 14px; color: var(--ink-soft); font-size: 15.5px; }
.deco-line { width: 56px; height: 3px; background: var(--green); margin: 18px auto 0; border-radius: 2px; }

/* ---------- 房源卡片 ---------- */
.room-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.room-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  transition: transform .3s, box-shadow .3s; display: flex; flex-direction: column;
  border: 1px solid rgba(227,220,203,.6);
}
.room-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.room-cover { position: relative; aspect-ratio: 3/2; overflow: hidden; }
.room-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.room-card:hover .room-cover img { transform: scale(1.05); }
.room-badge {
  position: absolute; top: 14px; left: 14px; padding: 5px 14px; border-radius: 2px;
  font-size: 12px; font-weight: 600; letter-spacing: 1px; color: #fff; background: rgba(42,74,46,.92);
}
.room-badge.rent { background: rgba(158,104,42,.94); }
.room-status {
  position: absolute; top: 14px; right: 14px; padding: 5px 13px; border-radius: 2px;
  font-size: 12px; font-weight: 600; letter-spacing: 1px; color: #fff;
  background: rgba(107,142,90,.95); backdrop-filter: blur(4px);
}
.room-status.off { background: rgba(80,80,74,.85); }
.room-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.room-body h3 { font-size: 18.5px; font-family: var(--font-serif); letter-spacing: 1px; margin-bottom: 4px; }
.room-meta { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 12px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip {
  font-size: 12px; padding: 3px 10px; border-radius: 2px;
  background: transparent; border: 1px solid #C6D6BA; color: var(--green);
}
.room-foot { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; }
.room-price { color: #B4542E; font-weight: 700; font-size: 15px; }
.room-price b { font-size: 26px; font-family: var(--font-serif); }
.room-link { font-size: 13.5px; color: var(--green); font-weight: 600; }
.room-link:hover { text-decoration: underline; }

/* ---------- 业务入口卡片 ---------- */
.biz-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.biz-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.biz-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.biz-card {
  position: relative; border-radius: 12px; overflow: hidden; min-height: 380px;
  display: flex; align-items: flex-end; color: #fff;
}
.biz-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.biz-card:hover img { transform: scale(1.04); }
.biz-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,36,22,.85) 0%, rgba(20,36,22,.15) 55%);
}
.biz-body { position: relative; z-index: 2; padding: 34px; }
.biz-body small { letter-spacing: 3px; font-size: 12px; color: #C9DCB8; text-transform: uppercase; }
.biz-body h3 { font-family: var(--font-serif); font-size: 30px; letter-spacing: 3px; margin: 8px 0 10px; }
.biz-body p { font-size: 14.5px; color: #E4EBDC; margin-bottom: 20px; max-width: 380px; }

/* ---------- 理念/特色三栏 ---------- */
/* 无图房源占位 */
.cover-pending { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: #F1ECDE; }
.cover-pending span { padding: 10px 22px; border: 1px solid var(--green); color: var(--green); font-size: 13px; letter-spacing: 4px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-grid.cols-4 { grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature {
  background: var(--white); border-radius: var(--radius); padding: 36px 30px;
  border: 1px solid var(--line); border-top: 3px solid var(--green);
}
.feature .f-icon {
  width: 48px; height: 48px; border-radius: 8px; border: 1px solid var(--green); color: var(--green); background: transparent;
  display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 18px;
}
.feature h3 { font-family: var(--font-serif); font-size: 19px; letter-spacing: 1px; margin-bottom: 10px; }
.feature p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- 品牌故事（关于页） ---------- */
.story-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.story-wrap img { border-radius: 10px; box-shadow: var(--shadow-lg); }
.story-text .eyebrow { display: flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 4px; color: var(--green); font-weight: 600; margin-bottom: 14px; }
.story-text .eyebrow::before { content: ""; width: 4px; height: 15px; background: var(--green); }
.story-text h2 { font-family: var(--font-serif); font-size: 34px; letter-spacing: 2px; line-height: 1.4; margin-bottom: 22px; }
.story-text p { color: var(--ink-soft); margin-bottom: 16px; font-size: 15.5px; }
.kv-row { display: flex; gap: 40px; margin-top: 28px; }
.kv b { font-size: 30px; font-family: var(--font-serif); color: var(--green); }
.kv span { display: block; font-size: 13px; color: var(--ink-soft); }

/* ---------- 表单 ---------- */
.form-card {
  background: var(--white); border-radius: var(--radius); padding: 36px;
  border: 1px solid var(--line);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink); letter-spacing: .5px; }
.field input, .field select, .field textarea {
  border: 1.5px solid var(--line); border-radius: 6px; padding: 12px 14px;
  background: #FDFBF6; transition: border .2s, box-shadow .2s; color: var(--ink);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green-soft); box-shadow: 0 0 0 3px rgba(107,142,90,.15);
}
.form-hint { font-size: 12.5px; color: var(--ink-soft); }
.form-ok {
  background: var(--green-tint); border: 1px solid #BFD3B2; color: var(--green);
  border-radius: 6px; padding: 12px 16px; font-size: 14px; margin-top: 14px; display: none;
}
.form-ok.show { display: block; }

/* ---------- 登录页 ---------- */
.auth-wrap { min-height: calc(100vh - 72px); display: flex; align-items: center; padding: 60px 0; }
.auth-card {
  width: min(440px, 100%); margin: 0 auto; background: var(--white);
  border-radius: 20px; padding: 42px 40px; box-shadow: var(--shadow-lg);
}
.auth-brand { text-align: center; margin-bottom: 26px; }
.auth-brand img { width: 64px; height: 64px; margin: 0 auto 12px; }
.auth-brand h2 { font-family: var(--font-serif); letter-spacing: 4px; font-size: 24px; }
.auth-brand small { color: var(--ink-soft); font-size: 12.5px; letter-spacing: 2px; }
.auth-tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.auth-tab {
  flex: 1; background: none; border: none; padding: 12px 4px; font-size: 15px;
  color: var(--ink-soft); border-bottom: 2.5px solid transparent; transition: all .2s; font-weight: 600;
}
.auth-tab.active { color: var(--green); border-bottom-color: var(--green); }
.auth-pane { display: none; }
.auth-pane.active { display: block; }
.auth-pane .field { margin-bottom: 16px; }
.auth-extra { display: flex; justify-content: space-between; align-items: center; margin: 4px 0 18px; font-size: 13px; }
.auth-extra a { color: var(--green); }
.auth-extra a:hover { text-decoration: underline; }
.auth-msg { border-radius: 10px; padding: 11px 14px; font-size: 13.5px; margin-bottom: 16px; display: none; }
.auth-msg.show { display: block; }
.auth-msg.err { background: #FBEBE9; border: 1px solid #EBC5C0; color: #A93B32; }
.auth-msg.ok { background: var(--green-tint); border: 1px solid #BFD3B2; color: var(--green); }
.auth-alt { margin-top: 20px; text-align: center; font-size: 13.5px; color: var(--ink-soft); }
.auth-alt a { color: var(--green); font-weight: 600; }
.forgot-pane { display: none; }
.forgot-pane.show { display: block; }

/* ---------- 用户中心 ---------- */
.account-grid { display: grid; grid-template-columns: 340px 1fr; gap: 30px; align-items: start; }
.profile-card { text-align: center; padding: 36px 28px; }
.avatar-big {
  width: 110px; height: 110px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 16px; border: 4px solid var(--green-tint); background: var(--green-tint);
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; color: var(--green); font-family: var(--font-serif); overflow: hidden;
}
.avatar-big img { width: 100%; height: 100%; object-fit: cover; }
.profile-card h3 { font-family: var(--font-serif); font-size: 22px; letter-spacing: 2px; }
.profile-card .email { font-size: 13px; color: var(--ink-soft); word-break: break-all; margin: 4px 0 18px; }
.upload-btn { font-size: 13px; color: var(--green); background: none; border: none; text-decoration: underline; }
.panel { background: var(--white); border-radius: var(--radius); border: 1px solid var(--line); }
.panel + .panel { margin-top: 26px; }
.panel-head {
  padding: 20px 28px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.panel-head h3 { font-family: var(--font-serif); font-size: 18px; letter-spacing: 2px; }
.panel-body { padding: 26px 28px; }
.booking-item {
  display: flex; justify-content: space-between; gap: 18px; padding: 16px 0;
  border-bottom: 1px dashed var(--line); align-items: flex-start;
}
.booking-item:last-child { border-bottom: none; }
.booking-item .b-main b { font-size: 15.5px; }
.booking-item .b-main p { font-size: 13px; color: var(--ink-soft); margin-top: 3px; }
.b-status {
  font-size: 12px; padding: 4px 12px; border-radius: 999px; white-space: nowrap; font-weight: 600;
}
.b-status.pending { background: #FDF3E4; color: #A3691F; }
.b-status.done { background: var(--green-tint); color: var(--green); }
.b-status.cancelled { background: #F2F2F0; color: #8A8A80; }
.empty-tip { text-align: center; color: var(--ink-soft); padding: 34px 0; font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { background: var(--white); border-radius: 12px; margin-bottom: 14px; border: 1px solid var(--line); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; padding: 18px 24px;
  font-size: 15.5px; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; align-items: center;
}
.faq-q::after { content: "+"; font-size: 20px; color: var(--green); transition: transform .25s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 24px 20px; color: var(--ink-soft); font-size: 14.5px; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 24px;
  background: rgba(16, 21, 16, .45);
  backdrop-filter: blur(0px) saturate(1.2);
  -webkit-backdrop-filter: blur(0px) saturate(1.2);
  opacity: 0; visibility: hidden;
  transition: opacity .5s ease, visibility .5s, backdrop-filter .55s ease, -webkit-backdrop-filter .55s ease;
}
.modal-mask.show {
  opacity: 1; visibility: visible;
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
}
body.modal-open { overflow: hidden; }
.modal {
  position: relative; width: min(760px, 100%); max-height: 88vh;
  overflow-y: auto; overflow-x: hidden;
  border-radius: 16px;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, .75);
  box-shadow: 0 40px 90px -28px rgba(16, 24, 16, .55), inset 0 1px 0 rgba(255, 255, 255, .9);
  opacity: 0; transform: translateY(38px) scale(.94);
  transition: opacity .5s ease, transform .7s cubic-bezier(.19, 1, .22, 1);
  scrollbar-width: thin; scrollbar-color: rgba(42, 74, 46, .3) transparent;
}
.modal-mask.show .modal { opacity: 1; transform: none; }
.modal-close {
  position: absolute; top: 16px; right: 18px; z-index: 6; width: 38px; height: 38px;
  border-radius: 50%; cursor: pointer; font-size: 15px; line-height: 1; color: #fff;
  border: 1px solid rgba(255, 255, 255, .55);
  background: rgba(20, 30, 20, .30);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: background .3s ease, transform .45s cubic-bezier(.19, 1, .22, 1);
}
.modal-close:hover { background: rgba(20, 30, 20, .5); transform: rotate(90deg); }

/* 房源图：Ken Burns 落定 + 高光扫过 */
.modal .rm-media { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #DCE2D6; }
.modal .rm-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-mask.show .rm-media img { animation: rmSettle 1.5s cubic-bezier(.19, 1, .22, 1) both; }
@keyframes rmSettle { from { transform: scale(1.14); } to { transform: scale(1); } }
.rm-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(16,24,16,.06) 45%, rgba(16,24,16,.52));
}
.rm-shine {
  position: absolute; top: -25%; bottom: -25%; left: -45%; width: 55%; pointer-events: none;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .5), transparent);
  transform: skewX(-18deg);
}
.modal-mask.show .rm-shine { animation: rmShine 1.2s .45s cubic-bezier(.45, 0, .2, 1) forwards; }
@keyframes rmShine { to { left: 115%; } }
.modal .rm-media .room-status { top: 18px; right: 18px; z-index: 4; }
.rm-district {
  position: absolute; left: 18px; bottom: 18px; z-index: 4;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 15px; border-radius: 999px; font-size: 12.5px; letter-spacing: 1.5px; color: #fff;
  background: rgba(20, 30, 20, .32); border: 1px solid rgba(255, 255, 255, .35);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.rm-district::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #B9CDA9; }

/* 半透明玻璃信息面板：浮在房源图之上 */
.rm-panel {
  position: relative; margin: -58px 22px 0; border-radius: 14px;
  padding: 26px 28px 30px;
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(22px) saturate(1.5);
  -webkit-backdrop-filter: blur(22px) saturate(1.5);
  border: 1px solid rgba(255, 255, 255, .85);
  box-shadow: 0 24px 55px -28px rgba(16, 24, 16, .4);
}
.rm-eyebrow {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
  font-size: 11.5px; letter-spacing: 4px; color: var(--green); text-transform: uppercase;
}
.rm-eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--green); }
.rm-panel h3 { font-family: var(--font-serif); font-size: 27px; letter-spacing: 2px; margin-bottom: 6px; }
.rm-panel .m-meta { color: var(--ink-soft); font-size: 14px; margin-bottom: 14px; }
.rm-panel .m-price { color: #B4542E; font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.rm-panel .m-price b { font-size: 32px; font-family: var(--font-serif); }
.rm-panel .m-desc { color: var(--ink-soft); font-size: 14.5px; line-height: 1.9; margin-bottom: 4px; }
.rm-cta { display: flex; align-items: center; gap: 16px; margin-top: 24px; flex-wrap: wrap; }
.rm-cta .rm-hint { font-size: 13px; color: var(--ink-soft); }

/* 内容错峰浮现 */
.modal [data-d] { opacity: 0; }
.modal-mask.show .modal [data-d] {
  animation: rmRise .75s cubic-bezier(.19, 1, .22, 1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes rmRise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

@media (max-width: 640px) {
  .modal-mask { padding: 12px; }
  .modal { max-height: 92vh; }
  .rm-panel { margin: -40px 12px 0; padding: 22px 18px 26px; }
}
@media (prefers-reduced-motion: reduce) {
  .modal-mask, .modal { transition: opacity .3s ease; }
  .modal { transform: none; }
  .modal-mask.show .rm-media img, .modal-mask.show .rm-shine { animation: none; }
  .modal [data-d] { opacity: 1; }
}

/* 贝壳式房源参数表 */
.spec-table {
  width: 100%; border-collapse: collapse; margin: 4px 0 22px;
  background: #FDFBF6; border-radius: 12px; overflow: hidden; font-size: 14px;
}
.spec-table tr { border-bottom: 1px solid var(--line); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td { padding: 11px 18px; }
.spec-table td:first-child { color: var(--ink-soft); width: 5.5em; }
.spec-table td:last-child { color: var(--ink); font-weight: 600; }
.spec-sec {
  font-size: 13px; letter-spacing: 2px; color: var(--green); font-weight: 700;
  margin: 22px 0 10px; display: flex; align-items: center; gap: 10px;
}
.spec-sec::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* 租赁须知 */
.notice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1080px; margin: 0 auto; }
.notice-card {
  background: var(--white); border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--line); border-left: 3px solid var(--green);
}
.notice-card h4 { font-family: var(--font-serif); font-size: 17px; letter-spacing: 1px; margin-bottom: 12px; }
.notice-card ul { list-style: none; }
.notice-card li { font-size: 14px; color: var(--ink-soft); padding: 5px 0 5px 18px; position: relative; }
.notice-card li::before { content: "·"; position: absolute; left: 4px; color: var(--green); font-weight: 700; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: start; }
.contact-cards { display: flex; flex-direction: column; gap: 18px; }
.contact-card {
  background: var(--white); border-radius: var(--radius); padding: 26px 28px;
  display: flex; gap: 18px; align-items: flex-start; border: 1px solid var(--line);
}
.contact-card .c-icon {
  width: 48px; height: 48px; flex: none; border-radius: 8px; border: 1px solid var(--green); color: var(--green);
  display: flex; align-items: center; justify-content: center;
}
.contact-card h4 { font-size: 16px; margin-bottom: 4px; letter-spacing: 1px; }
.contact-card p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--green-deep); color: #B9C8AE; margin-top: 40px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; padding: 60px 0 44px;
}
.footer-brand img { width: 54px; height: 54px; border-radius: 12px; margin-bottom: 14px; }
.footer-brand .fb-name { font-family: var(--font-serif); color: #fff; font-size: 22px; letter-spacing: 5px; }
.footer-brand .fb-en { font-size: 11px; letter-spacing: 3px; color: #8FA883; margin-bottom: 14px; }
.footer-brand p { font-size: 13.5px; line-height: 1.9; max-width: 320px; }
.site-footer h5 { color: #fff; font-size: 15px; letter-spacing: 2px; margin-bottom: 16px; font-weight: 600; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 10px; font-size: 13.5px; }
.site-footer a:hover { color: #fff; }
.footer-bar {
  border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 12.5px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: #7E9673;
}
.icp-link {
  display: inline-flex; align-items: center; gap: 6px; color: #7E9673; transition: color .2s;
}
.icp-link:hover { color: #fff; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 42px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 12px 26px; border-radius: 999px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: all .3s; z-index: 300;
  box-shadow: var(--shadow-lg); max-width: 86vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 滚动入场动效 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 页面头图（内页） ---------- */
.page-hero {
  background: linear-gradient(115deg, var(--green-deep), var(--green)); color: #fff;
  padding: 74px 0; text-align: center;
}
.page-hero h1 { font-family: var(--font-serif); font-size: clamp(30px, 4vw, 44px); letter-spacing: 6px; }
.page-hero .crumb { font-size: 12.5px; letter-spacing: 3px; color: #B9CDA9; margin-top: 10px; text-transform: uppercase; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .room-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .story-wrap, .contact-grid, .account-grid { grid-template-columns: 1fr; }
  .biz-grid, .biz-grid.cols-2, .biz-grid.cols-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-user .uname { display: none; }
  .nav-toggle { display: block; width: 44px; height: 44px; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 10px 5% 16px; gap: 4px;
    box-shadow: var(--shadow);
  }
  .nav-links.open a { display: block; padding: 13px 6px; font-size: 16px; border-bottom: 1px solid var(--line); }
  .nav-links.open li:last-child a { border-bottom: none; }
}

/* ---------- 移动端专项优化（主要受众：安卓手机） ---------- */
@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .container { width: 90%; }

  /* 导航 */
  .nav-wrap { height: 64px; gap: 12px; }
  .brand img { width: 38px; height: 38px; border-radius: 8px; }
  .brand-text b { font-size: 19px; letter-spacing: 4px; }
  .brand-text small { font-size: 9px; letter-spacing: 2.5px; }

  /* 按钮触控目标 ≥ 46px */
  .btn { padding: 13px 24px; min-height: 46px; font-size: 15px; }
  .btn-sm { padding: 10px 16px; min-height: 42px; font-size: 13.5px; }

  /* Hero：与桌面端同款效果（视频背景 + 左侧渐变 + 居中内容），高度收紧适配手机 */
  .hero { min-height: 460px; }
  .hero-inner { padding: 60px 0; }
  .hero-eyebrow { font-size: 12px; letter-spacing: 3px; margin-bottom: 14px; }
  .hero h1 { font-size: clamp(32px, 9.6vw, 42px); letter-spacing: 2px; line-height: 1.32; margin-bottom: 14px; }
  .hero p { font-size: 15.5px; margin-bottom: 26px; }
  .hero-cta { gap: 12px; }
  .hero-cta .btn { flex: 1 1 100%; max-width: 360px; }
  .hero-seal { width: 46px; height: 46px; top: 76px; right: 5%; }

  /* 统计条 */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 14px 10px; padding: 22px 0; }
  .stat b { font-size: 26px; }
  .stat span { font-size: 11.5px; letter-spacing: 1px; }

  /* Section */
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { letter-spacing: 2px; }
  .section-head .sub { font-size: 14.5px; margin-top: 10px; }
  .feature-grid, .feature-grid.cols-4, .form-grid, .notice-grid { grid-template-columns: 1fr; }

  /* 房源卡片：单列大图 */
  .room-grid { grid-template-columns: 1fr; gap: 20px; }
  .room-cover { aspect-ratio: 4/3; }
  .room-body { padding: 16px 16px 18px; }
  .room-body h3 { font-size: 17.5px; }
  .room-meta { font-size: 13px; margin-bottom: 10px; }
  .room-price b { font-size: 24px; }
  .room-link { font-size: 14px; padding: 8px 4px; }
  .room-badge, .room-status { font-size: 11.5px; padding: 4px 11px; }

  /* 业务卡 / 特色卡 */
  .biz-grid { gap: 16px; }
  .biz-card { min-height: 280px; }
  .biz-body { padding: 22px 20px; }
  .biz-body h3 { font-size: 24px; letter-spacing: 2px; }
  .biz-body p { font-size: 14px; margin-bottom: 16px; }
  .feature { padding: 24px 20px; }
  .feature h3 { font-size: 18px; }
  .feature p { font-size: 14.5px; }

  /* 表单：16px 防安卓聚焦缩放 */
  input, select, textarea { font-size: 16px !important; }
  .form-card { padding: 24px 18px; }
  .form-grid { gap: 14px; }
  .field input, .field select, .field textarea { padding: 13px 14px; }
  .field label { font-size: 14px; }

  /* 登录 */
  .auth-wrap { padding: 32px 0; align-items: flex-start; }
  .auth-card { padding: 28px 20px; border-radius: 14px; }
  .auth-tab { padding: 14px 4px; font-size: 15.5px; }

  /* 用户中心 */
  .panel-head { padding: 16px 18px; }
  .panel-body { padding: 18px 16px; }
  .booking-item { flex-direction: column; gap: 10px; }
  .b-status { align-self: flex-start; }

  /* FAQ */
  .faq-q { padding: 16px 18px; font-size: 15px; }
  .faq-a p { padding: 0 18px 18px; font-size: 14.5px; }

  /* 联系卡 */
  .contact-cards { gap: 12px; }
  .contact-card { padding: 20px 18px; }
  .contact-card .c-icon { width: 42px; height: 42px; }
  .contact-card h4 { font-size: 15px; }
  .contact-card p { font-size: 13.5px; }

  /* 房源详情弹窗 → 底部抽屉式 */
  .modal-mask { align-items: flex-end; padding: 0; }
  .modal {
    width: 100%; max-height: 94svh; border-radius: 18px 18px 0 0;
    border-left: none; border-right: none; border-bottom: none;
  }
  .modal-close { top: 12px; right: 12px; width: 44px; height: 44px; }
  .modal .rm-media { aspect-ratio: 4/3; }
  .rm-panel { margin: -34px 12px 0; padding: 20px 16px 24px; border-radius: 14px; }
  .rm-panel h3 { font-size: 22px; }
  .rm-panel .m-price b { font-size: 27px; }
  .rm-panel .m-desc { font-size: 14px; }
  .spec-table td { padding: 10px 14px; font-size: 13.5px; }
  .spec-table { border-radius: 10px; }
  .rm-cta .btn { flex: 1 1 100%; }
  .rm-cta { gap: 10px; }

  /* 须知 / 内页 */
  .notice-card { padding: 22px 18px; }
  .page-hero { padding: 52px 0; }
  .page-hero h1 { letter-spacing: 4px; }
  .story-text h2 { font-size: 26px; }
  .kv-row { gap: 24px; }
  .kv b { font-size: 24px; }

  /* 页脚：移动端紧凑重排（品牌居中 / 导航横排 / 联系竖排） */
  .footer-grid { grid-template-columns: 1fr; gap: 26px; padding: 40px 0 32px; }
  .footer-brand { text-align: center; }
  .footer-brand img { width: 46px; height: 46px; border-radius: 10px; margin: 0 auto 10px; }
  .footer-brand .fb-name { font-size: 19px; letter-spacing: 4px; }
  .footer-brand .fb-en { font-size: 10px; margin-bottom: 10px; }
  .footer-brand p { max-width: none; margin: 0 auto; font-size: 13px; line-height: 1.8; }
  .site-footer h5 { text-align: center; margin-bottom: 10px; }
  .footer-grid > div:nth-of-type(2) ul {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 0;
  }
  .footer-grid > div:nth-of-type(2) li { margin: 0; font-size: 13px; }
  .footer-grid > div:nth-of-type(2) li:not(:last-child)::after {
    content: "·"; margin: 0 10px; color: #5E7354;
  }
  .footer-grid > div:nth-of-type(3) ul { display: block; text-align: center; }
  .footer-grid > div:nth-of-type(3) li { margin-bottom: 7px; font-size: 12.5px; line-height: 1.7; }
  .site-footer li { overflow-wrap: anywhere; }
  .contact-card p { overflow-wrap: anywhere; }
  .footer-bar {
    flex-direction: column; align-items: center; gap: 6px;
    text-align: center; padding: 14px 0 20px; font-size: 11.5px;
  }

  /* Toast */
  .toast { bottom: 24px; font-size: 14px; padding: 12px 20px; }
}

/* ---------- Hero 视频背景 ---------- */
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: .82;
}
@media (prefers-reduced-motion: reduce) { .hero-video { display: none; } }

/* ---------- 印章点缀 ---------- */
.hero-seal { position: absolute; top: 76px; right: 8%; width: 78px; height: 78px; transform: rotate(-6deg); z-index: 2; opacity: .9; }
@media (max-width: 640px) { .hero-seal { width: 54px; height: 54px; top: 48px; right: 5%; } }