/* 爷爷奶奶陪着您 · PC 官网（老人端；022批#266 品牌统一，原「银发乐享」）— 还原 Figma「银发乐享 · 设计资产-PC网页 (1009)」page「老人端」frame「银发乐享 · PC 官网」(1440px) */
/* 设计基准宽 1440；1280~1439 视口下水平内边距按 clamp 弹性收缩，≥1440 居中定宽呈现 */

:root {
  --cream: #FAF6EF;
  --line: #E5DED3;
  --brand: #D89A54;
  --brand-deep: #95602E;
  --ink: #283F51;
  --muted: #64717A;
  --tag: #F5E5CE;
  --cool: #E9EFF1;
  --chip: #F3F4F2;
  --footer-line: #D5DFE3;
  --shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.08);
  --pad-x: clamp(32px, calc((min(100vw, 1440px) - 1248px) / 2), 96px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

img { display: block; }
p, h1, h2, h3 { margin: 0; }
a { text-decoration: none; color: inherit; }

.page {
  max-width: 1440px;
  min-width: 1280px;
  margin: 0 auto;
  background: var(--cream);
}

/* ---------- 通用 ---------- */
.sec { padding: 72px var(--pad-x); display: flex; flex-direction: column; }
.sec-intro { display: flex; flex-direction: column; gap: 12px; }
.eyebrow { font-size: 14px; line-height: 1.5; font-weight: 700; color: var(--brand-deep); }
.sec-title { font-size: 36px; line-height: 1.12; font-weight: 700; color: var(--ink); }
.sec-sub { font-size: 20px; line-height: 1.6; color: var(--muted); }
.sec-foot-note { font-size: 16px; line-height: 1.2; color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 164px;
  height: 60px;
  padding: 0 24px;
  border: 1px solid var(--brand);
  border-radius: 12px;
  font-size: 20px;
  line-height: 1.2;
  color: var(--ink);
  cursor: pointer;
  flex: none;
}
.btn-primary { background: var(--brand); }
.btn-outline { background: #FFFFFF; }
.btn:hover { filter: brightness(0.97); }

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 28px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--chip);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  flex: none;
}

/* ---------- Welcome and hero ---------- */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 104px;
  padding: 0 var(--pad-x);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-identity { display: flex; flex-direction: column; gap: 4px; }
.brand-name { font-size: 28px; line-height: 1.3; color: var(--ink); }
.brand-sub { font-size: 16px; line-height: 1.5; color: var(--muted); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links > a:not(.btn) { font-size: 18px; color: var(--ink); }
.nav-links > a:not(.btn):hover { color: var(--brand-deep); }

.hero {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 58px clamp(24px, calc(var(--pad-x) - 28px), 68px) 58px var(--pad-x);
}
.hero-message { flex: 0 1 648px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.audience-tag {
  align-self: flex-start;
  padding: 7px 14px;
  border-radius: 20px;
  background: var(--tag);
  font-size: 16px;
  color: var(--brand-deep);
}
.hero-title { font-size: 56px; line-height: 1.35; font-weight: 700; color: var(--ink); }
.hero-desc { font-size: 20px; line-height: 1.7; color: var(--muted); max-width: 600px; }
.hero-actions { display: flex; gap: 16px; }
.hero-note { font-size: 16px; line-height: 1.5; color: var(--muted); }
/* 022批#266（用户指令 2026-10-22）：APK 下载二维码卡（hero 纵排流内，白底描边与页面卡语言一致） */
.hero-qr { display: flex; align-items: center; gap: 16px; padding: 14px 18px; align-self: flex-start;
  background: #FFFFFF; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); width: fit-content; }
.hero-qr img { border-radius: 8px; display: block; }
.hero-qr-text { display: flex; flex-direction: column; gap: 4px; }
.hero-qr-text strong { font-size: 18px; color: var(--brand-deep); }
.hero-qr-text span { font-size: 14px; line-height: 1.5; color: var(--muted); }

.hero-illustration { position: relative; width: 600px; height: 480px; flex: none; }
.ill { position: absolute; }
.ill-backdrop { left: 28px; top: 22px; width: 535px; height: 416px; border-radius: 50%; background: var(--tag); }
.ill-sun { left: 47px; top: 55px; width: 88px; height: 88px; border-radius: 50%; background: #EDD19F; }
.ill-window-frame { left: 204px; top: 44px; width: 156px; height: 134px; border-radius: 58px; background: #FFFFFF; }
.ill-window-glass { left: 215px; top: 55px; width: 134px; height: 110px; border-radius: 48px; background: var(--cool); }
.ill-window-mullion { left: 278px; top: 55px; width: 7px; height: 114px; background: #FFFFFF; }
.ill-window-crossbar { left: 214px; top: 112px; width: 137px; height: 7px; background: #FFFFFF; }
.ill-floor-shadow { left: 54px; top: 396px; width: 484px; height: 30px; border-radius: 50%; background: #E6DAC7; }
.ill-sofa-back { left: 102px; top: 216px; width: 329px; height: 147px; border-radius: 30px; background: #DFCBB0; }
.ill-sofa-seat { left: 87px; top: 333px; width: 359px; height: 53px; border-radius: 18px; background: #CBB899; }
.ill-sofa-leg { width: 16px; height: 30px; border-radius: 4px; background: #AE713A; }
.ill-sofa-leg-l { left: 110px; top: 378px; }
.ill-sofa-leg-r { left: 412px; top: 378px; }
.ill-grandfather { left: 125px; top: 147px; }
.ill-grandmother { left: 287px; top: 151px; }
.ill-care-connection { left: 416px; top: 109px; }
.ill-portrait { left: 438px; top: 34px; width: 113px; height: 132px; }
.portrait-card {
  position: absolute; left: 0; top: 0; width: 113px; height: 132px;
  background: #FFFFFF; border: 1px solid var(--line); border-radius: 18px;
}
.portrait-bg { position: absolute; left: 16px; top: 12px; width: 80px; height: 80px; border-radius: 50%; background: var(--cool); }
.portrait-shoulders { position: absolute; left: 30px; top: 60px; }
.portrait-hair { position: absolute; left: 37px; top: 24px; width: 40px; height: 47px; border-radius: 50%; background: var(--ink); }
.portrait-face { position: absolute; left: 41px; top: 35px; width: 32px; height: 34px; border-radius: 50%; background: #EAC4A5; }
.portrait-smile { position: absolute; left: 49px; top: 52px; }
.portrait-text {
  position: absolute; left: 0; right: 0; top: 102px;
  text-align: center; font-size: 14px; color: var(--ink); white-space: nowrap;
}
.ill-plant-leaves { left: 475px; top: 243px; }
.ill-plant-pot { left: 478px; top: 341px; }
.ill-caption {
  left: 168px; top: 439px;
  padding: 8px 20px; border-radius: 24px; background: #FFFFFF;
  font-size: 16px; color: var(--muted); white-space: nowrap;
}

/* ---------- Core values ---------- */
.sec-core { background: #FFFFFF; gap: 28px; }
.legend {
  display: flex; flex-direction: column; gap: 8px;
  padding: 16px 20px; border-radius: 12px; background: var(--cream);
}
.legend-items { display: flex; gap: 32px; }
.legend-items span { font-size: 16px; line-height: 1.2; color: var(--ink); }
.legend-note { font-size: 16px; line-height: 1.2; color: var(--muted); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card {
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  min-height: 450px; padding: 24px;
  background: #FFFFFF; border-radius: 12px; box-shadow: var(--shadow);
}
.value-tag { font-size: 16px; line-height: 1.5; color: var(--brand-deep); }
.value-body { width: 100%; }
.value-title { font-size: 23px; line-height: 1.6; font-weight: 700; color: var(--ink); margin-bottom: 32px; }
.value-item { font-size: 20px; line-height: 1.6; color: var(--ink); }
.value-status { font-size: 16px; line-height: 1.6; color: var(--muted); }

/* ---------- Two connected endpoints ---------- */
.sec-endpoints { gap: 36px; }
.endpoint-grid { display: flex; gap: 48px; }
.endpoint-col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.endpoint-heading { display: flex; flex-direction: column; gap: 8px; padding-bottom: 8px; }
.endpoint-heading h3 { font-size: 28px; line-height: 1.29; font-weight: 700; color: var(--ink); }
.endpoint-heading p { font-size: 18px; line-height: 1.1; color: var(--muted); }
.cap-row { display: flex; align-items: center; gap: 16px; }
.icon-tile {
  width: 52px; height: 52px; border-radius: 12px; background: var(--tag);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.info-card {
  flex: 1; min-width: 0; min-height: 118px; padding: 24px;
  background: #FFFFFF; border-radius: 12px; box-shadow: var(--shadow);
}
.info-title { font-size: 21px; line-height: 1.2; font-weight: 700; color: var(--ink); }
.info-status { font-size: 14px; font-weight: 400; color: var(--muted); }
.info-desc { font-size: 17px; line-height: 1.2; font-weight: 400; color: var(--muted); }

/* ---------- Administration capabilities ---------- */
.sec-management {
  background: var(--cool);
  flex-direction: row; align-items: center; gap: 72px;
}
.mgmt-intro { width: 450px; flex: none; display: flex; flex-direction: column; gap: 28px; }
.mgmt-illustration {
  width: 300px; height: 112px; padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  background: #FFFFFF; border-radius: 12px;
}
.mgmt-toolbar { display: flex; gap: 5px; }
.mgmt-dot { width: 8px; height: 8px; border-radius: 4px; }
.mgmt-dot-1 { background: var(--brand); }
.mgmt-dot-2 { background: #A7B9AA; }
.mgmt-dot-3 { background: var(--line); }
.mgmt-blocks { display: flex; gap: 10px; align-items: flex-start; }
.mgmt-module { width: 58px; height: 49px; border-radius: 6px; background: var(--tag); flex: none; }
.mgmt-lines { flex: 1; display: flex; flex-direction: column; gap: 9px; }
.mgmt-line { height: 8px; border-radius: 4px; background: var(--cool); }
.mgmt-line-fill { width: 100%; }
.mgmt-line-120 { width: 120px; }
.mgmt-line-150 { width: 150px; }
.mgmt-list { flex: 1; min-width: 0; }
.mgmt-row {
  display: flex; align-items: center; gap: 16px;
  padding: 17.5px 0; border-bottom: 1px solid #FFFFFF;
}
.mgmt-name { width: 180px; flex: none; font-size: 22px; line-height: 28px; font-weight: 700; color: var(--ink); }
.mgmt-desc { flex: 1; font-size: 17px; line-height: 28px; color: var(--muted); }

/* ---------- Technology in daily life ---------- */
.sec-technology { gap: 32px; }
.tech-grid { display: flex; flex-direction: column; gap: 24px; }
.tech-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tech-card {
  display: flex; flex-direction: column; gap: 14px;
  min-height: 224px; padding: 24px;
  background: #FFFFFF; border-radius: 12px; box-shadow: var(--shadow);
}
.tech-card h3 { font-size: 23px; line-height: 1.5; font-weight: 700; color: var(--ink); }
.tech-desc { font-size: 18px; line-height: 1.7; color: var(--muted); }
.tech-meta { margin-top: 31px; font-size: 14px; line-height: 1.5; }
.tech-name { color: var(--brand-deep); }
.tech-status { color: var(--muted); }

/* ---------- Technical notes / experience entry / footer ---------- */
.sec-notes { background: #FFFFFF; padding: 48px var(--pad-x); display: flex; flex-direction: column; gap: 28px; }
.notes-title { font-size: 26px; line-height: 1.12; font-weight: 700; color: var(--ink); }
.notes-grid { display: flex; gap: 40px; }
.note { flex: 1; min-width: 0; display: flex; gap: 16px; align-items: flex-start; }
.note > img { flex: none; margin-top: 0; }
.note-content { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.note-heading { display: flex; align-items: center; gap: 12px; }
.note-title { font-size: 21px; line-height: 28px; font-weight: 700; color: var(--ink); }
.note-desc { font-size: 17px; line-height: 1.2; color: var(--muted); }

.sec-entry {
  display: flex; align-items: center; gap: 48px;
  padding: 64px var(--pad-x); background: var(--tag);
}
.entry-invite { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.entry-invite .sec-title { line-height: 1.29; }
.entry-note { font-size: 16px; line-height: 1.6; color: var(--brand-deep); }
.entry-actions { display: flex; flex-direction: column; gap: 12px; flex: none; }

.footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 36px var(--pad-x); background: var(--ink);
}
.footer-brand { display: flex; flex-direction: column; gap: 6px; }
.footer-name { font-size: 24px; line-height: 1.1; font-weight: 700; color: #FFFFFF; }
.footer-tagline { font-size: 16px; line-height: 1.35; color: var(--footer-line); }
.footer-copy { font-size: 16px; line-height: 1.35; color: var(--footer-line); }
/* 第三方服务批 W1：footer 法务信息列（版权+备案号纵排右对齐——.footer 两列 flex 布局不变） */
.footer-legal { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.footer-beian { font-size: 14px; line-height: 1.35; color: var(--footer-line); }
.footer-beian a { color: inherit; text-decoration: none; }
.footer-beian a:hover { text-decoration: underline; }

/* 健康标准批Plan5 Task 4（规格 §四 B4，P5-D9）：健康自测入口卡=value-grid 第 5 张通栏卡（only-add，
   前四卡与 .value-grid/.value-card 既有规则零触碰；通栏=grid-column 1/-1 区别于四张能力介绍卡） */
.value-card--entry {
  grid-column: 1 / -1;
  min-height: 0;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 28px 32px;
  background: var(--tag);
  box-shadow: none;
}
.value-entry-body { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; text-align: left; }
.value-entry-body .value-title { margin-bottom: 8px; }
.value-entry-cta { width: 200px; }