/* ============================================================
   湘邻养老 · 企业官网样式
   品牌色：深绿（取自 LOGO）+ 暖米白 + 暖金点缀
   PC + 移动端自适应（断点 960px / 640px）
   ============================================================ */

:root {
  --green-950: #0b2e24;
  --green-900: #10392c;
  --green-800: #14503f;
  --green-700: #1a5c4d;   /* LOGO 主色 */
  --green-600: #22705f;
  --green-100: #dcebe4;
  --green-50:  #eef5f1;
  --cream:     #faf7f0;
  --cream-2:   #f3eee2;
  --gold:      #c39a4a;
  --gold-soft: #e8d9b4;
  --ink:       #22302b;
  --muted:     #5f6f68;
  --line:      rgba(20, 60, 45, .14);
  --white:     #ffffff;

  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans:  "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  --radius: 14px;
  --shadow: 0 18px 45px -18px rgba(16, 57, 44, .28);
  --wrap: 1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }

.serif { font-family: var(--serif); }

/* ---------- 通用区块 ---------- */
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 72px 0; }
.section--green {
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(195, 154, 74, .16), transparent 60%),
    linear-gradient(160deg, var(--green-900), var(--green-950));
  color: var(--cream);
}
.section--soft { background: var(--green-50); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; letter-spacing: .35em; font-weight: 500;
  color: var(--green-700); text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
.section--green .eyebrow { color: var(--gold-soft); }

.section-title {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.3;
  margin: 18px 0 14px;
  letter-spacing: .02em;
}
.section-desc { color: var(--muted); max-width: 640px; font-size: 17px; }
.section--green .section-desc { color: rgba(250, 247, 240, .78); }

.section-head { margin-bottom: 56px; }
.section-head--center { text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .eyebrow::after { content: ""; width: 34px; height: 1px; background: var(--gold); }
.section-head--center .section-desc { margin-inline: auto; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px; border-radius: 999px;
  font-size: 16px; font-weight: 500; letter-spacing: .06em;
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
  cursor: pointer; border: 0;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--green-700); color: var(--cream); box-shadow: 0 12px 28px -12px rgba(26, 92, 77, .55); }
.btn--primary:hover { background: var(--green-800); transform: translateY(-3px); }
.btn--ghost { border: 1px solid var(--green-700); color: var(--green-700); background: transparent; }
.btn--ghost:hover { background: var(--green-700); color: var(--cream); transform: translateY(-3px); }
.btn--gold { background: var(--gold); color: var(--green-950); }
.btn--gold:hover { background: #d3ab5c; transform: translateY(-3px); }
.btn--light { border: 1px solid rgba(250, 247, 240, .5); color: var(--cream); }
.btn--light:hover { background: rgba(250, 247, 240, .12); transform: translateY(-3px); }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding: 18px 0;
}
.site-header.is-scrolled {
  background: rgba(250, 247, 240, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  padding: 10px 0;
}
.nav-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo {
  width: 46px; height: 46px; border-radius: 50%;
  object-fit: cover; object-position: top;
  border: 1px solid var(--line); background: var(--cream);
}
.brand__name { font-family: var(--serif); font-size: 21px; font-weight: 700; color: var(--green-800); line-height: 1.2; }
.brand__sub { font-size: 10.5px; letter-spacing: .22em; color: var(--muted); }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  position: relative; font-size: 15.5px; font-weight: 500;
  color: var(--ink); padding: 6px 0; letter-spacing: .05em;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: right;
  transition: transform .35s ease;
}
.nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.is-active { color: var(--green-700); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-700); color: var(--cream);
  padding: 11px 22px; border-radius: 999px;
  font-size: 14.5px; font-weight: 500; letter-spacing: .04em;
  transition: background .3s ease, transform .3s ease;
}
.nav-cta:hover { background: var(--green-800); transform: translateY(-2px); }
.nav-cta svg { width: 15px; height: 15px; }

.nav-toggle {
  display: none; width: 44px; height: 44px;
  border: 1px solid var(--line); border-radius: 12px;
  background: rgba(250, 247, 240, .8); cursor: pointer;
  position: relative; z-index: 210;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; margin: 4px auto;
  background: var(--green-800); border-radius: 2px;
  transition: transform .35s ease, opacity .35s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 移动端全屏菜单 */
.mobile-menu {
  position: fixed; inset: 0; z-index: 200;
  background: linear-gradient(165deg, var(--green-900), var(--green-950));
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 40px 48px;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity .4s ease, transform .4s ease, visibility .4s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu a.mm-link {
  font-family: var(--serif); font-size: 30px; font-weight: 600;
  color: var(--cream); padding: 14px 0;
  border-bottom: 1px solid rgba(250, 247, 240, .14);
  display: flex; justify-content: space-between; align-items: center;
  opacity: 0; transform: translateY(14px);
  transition: opacity .45s ease, transform .45s ease, color .3s;
}
.mobile-menu.is-open a.mm-link { opacity: 1; transform: translateY(0); }
.mobile-menu a.mm-link small { font-family: var(--sans); font-size: 12px; letter-spacing: .2em; color: var(--gold-soft); }
.mobile-menu a.mm-link.is-active { color: var(--gold-soft); }
.mobile-menu a.mm-link:nth-child(2) { transition-delay: .06s; }
.mobile-menu a.mm-link:nth-child(3) { transition-delay: .12s; }
.mobile-menu a.mm-link:nth-child(4) { transition-delay: .18s; }
.mobile-menu a.mm-link:nth-child(5) { transition-delay: .24s; }
.mm-phone {
  margin-top: 36px; display: inline-flex; align-items: center; gap: 12px;
  color: var(--gold-soft); font-family: var(--serif); font-size: 24px; letter-spacing: .06em;
}
.mm-phone svg { width: 22px; height: 22px; }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative;
  padding: 168px 0 110px;
  background:
    radial-gradient(760px 420px at 88% 8%, rgba(195, 154, 74, .12), transparent 62%),
    radial-gradient(900px 600px at -10% 110%, rgba(26, 92, 77, .10), transparent 60%),
    var(--cream);
  overflow: hidden;
}
.hero__rings {
  position: absolute; border: 1px solid rgba(26, 92, 77, .14); border-radius: 50%;
  pointer-events: none;
}
.hero__rings--a { width: 560px; height: 560px; right: -160px; top: -120px; }
.hero__rings--b { width: 380px; height: 380px; right: -70px; top: -30px; border-color: rgba(195, 154, 74, .22); }
.hero__rings--c { width: 300px; height: 300px; left: -140px; bottom: -120px; }

.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 64px; align-items: center; position: relative;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 18px 8px 10px;
  font-size: 13.5px; color: var(--green-700); font-weight: 500;
  letter-spacing: .05em; box-shadow: 0 8px 22px -14px rgba(16, 57, 44, .35);
}
.hero__badge i {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--green-50); display: grid; place-items: center;
  font-style: normal;
}
.hero__badge i svg { width: 14px; height: 14px; }

.hero__title {
  font-family: var(--serif);
  font-size: clamp(40px, 5.6vw, 66px);
  font-weight: 900; line-height: 1.22;
  color: var(--green-950); margin: 26px 0 22px;
  letter-spacing: .03em;
}
.hero__title em {
  font-style: normal; color: var(--green-700); position: relative;
}
.hero__title em::after {
  content: ""; position: absolute; left: 2%; bottom: 6px;
  width: 96%; height: 12px; background: rgba(195, 154, 74, .28);
  z-index: -1; border-radius: 3px;
}
.hero__lead { font-size: 18px; color: var(--muted); max-width: 520px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }

.hero__figure { position: relative; }
.hero__figure::before {
  content: ""; position: absolute; inset: 22px -22px -22px 22px;
  border: 1px solid rgba(26, 92, 77, .25);
  border-radius: 999px 999px 22px 22px;
}
.hero__img {
  width: 100%; height: 520px; object-fit: cover;
  border-radius: 999px 999px 22px 22px;
  box-shadow: var(--shadow);
}
.hero__card {
  position: absolute; left: -46px; bottom: 44px;
  background: rgba(255, 255, 255, .94); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 24px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 14px;
}
.hero__card .ic {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--green-700); color: var(--cream);
  display: grid; place-items: center; flex: none;
}
.hero__card .ic svg { width: 22px; height: 22px; }
.hero__card b { font-family: var(--serif); font-size: 19px; color: var(--green-800); display: block; letter-spacing: .04em; }
.hero__card span { font-size: 13px; color: var(--muted); }

/* 信任条 */
.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.trust-strip ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip li {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 26px 12px; font-size: 15.5px; font-weight: 500; color: var(--green-800);
  letter-spacing: .04em;
}
.trust-strip li + li { border-left: 1px solid var(--line); }
.trust-strip svg { width: 22px; height: 22px; color: var(--gold); flex: none; }

/* ---------- 核心业务横幅 ---------- */
.core-banner { position: relative; overflow: hidden; }
.core-banner::after {
  content: "陪护 · 陪诊";
  position: absolute; right: -1%; bottom: -34px;
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(80px, 12vw, 170px);
  color: rgba(250, 247, 240, .05); letter-spacing: .05em;
  white-space: nowrap; pointer-events: none;
}
.core-banner__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: center; }
.core-tag {
  display: inline-block; padding: 7px 18px; border-radius: 999px;
  border: 1px solid rgba(195, 154, 74, .55); color: var(--gold-soft);
  font-size: 13.5px; letter-spacing: .3em; margin-bottom: 24px;
}
.core-list { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; }
.core-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; color: rgba(250, 247, 240, .86); }
.core-list svg { width: 19px; height: 19px; color: var(--gold); flex: none; margin-top: 4px; }
.core-banner .btn-row { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }

.core-photo { position: relative; }
.core-photo img {
  width: 100%; height: 460px; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .5);
}
.core-photo::before {
  content: ""; position: absolute; inset: -18px 18px 18px -18px;
  border: 1px solid rgba(195, 154, 74, .4); border-radius: var(--radius);
}

/* ---------- 服务卡片 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.svc-card {
  position: relative; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 38px 34px; overflow: hidden;
  transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(26, 92, 77, .3); }
.svc-card::after {
  content: ""; position: absolute; left: 0; top: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--green-700), var(--gold));
  transform: scaleX(0); transform-origin: left;
  transition: transform .45s ease;
}
.svc-card:hover::after { transform: scaleX(1); }
.svc-card__num {
  font-family: var(--serif); font-size: 54px; font-weight: 900;
  color: var(--green-100); line-height: 1; letter-spacing: .02em;
  transition: color .4s ease;
}
.svc-card:hover .svc-card__num { color: rgba(195, 154, 74, .5); }
.svc-card h3 { font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--green-900); margin: 14px 0 10px; }
.svc-card h3 small { display: block; font-family: var(--sans); font-size: 12px; font-weight: 400; letter-spacing: .25em; color: var(--gold); margin-top: 6px; }
.svc-card p { color: var(--muted); font-size: 15.5px; }
.svc-card ul { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.svc-card ul li {
  font-size: 13px; color: var(--green-700);
  background: var(--green-50); border: 1px solid var(--green-100);
  padding: 5px 13px; border-radius: 999px;
}
.svc-card .more {
  margin-top: 24px; display: inline-flex; align-items: center; gap: 8px;
  font-size: 14.5px; font-weight: 500; color: var(--green-700); letter-spacing: .06em;
}
.svc-card .more svg { width: 16px; height: 16px; transition: transform .3s ease; }
.svc-card .more:hover svg { transform: translateX(5px); }
.svc-card.is-core { background: linear-gradient(150deg, var(--green-800), var(--green-950)); border-color: transparent; }
.svc-card.is-core h3 { color: var(--cream); }
.svc-card.is-core p { color: rgba(250, 247, 240, .75); }
.svc-card.is-core ul li { background: rgba(250, 247, 240, .1); border-color: rgba(250, 247, 240, .18); color: var(--gold-soft); }
.svc-card.is-core .svc-card__num { color: rgba(250, 247, 240, .16); }
.svc-card.is-core .more { color: var(--gold-soft); }
.svc-card.is-core .core-star {
  position: absolute; top: 34px; right: 34px;
  font-size: 12.5px; letter-spacing: .2em; color: var(--green-950);
  background: var(--gold); padding: 6px 14px; border-radius: 999px;
}

/* ---------- 服务流程 ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 34px; left: 8%; right: 8%;
  border-top: 1px dashed rgba(26, 92, 77, .3);
}
.step { position: relative; text-align: center; padding: 0 6px; }
.step__dot {
  width: 68px; height: 68px; margin: 0 auto 18px;
  border-radius: 50%; background: var(--white);
  border: 1px solid var(--line);
  display: grid; place-items: center; position: relative; z-index: 1;
  font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--green-700);
  transition: transform .35s ease, background .35s ease, color .35s ease;
}
.step:hover .step__dot { background: var(--green-700); color: var(--cream); transform: translateY(-6px); }
.step h4 { font-family: var(--serif); font-size: 18px; font-weight: 700; color: var(--green-900); margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--muted); line-height: 1.6; }

/* ---------- 为什么选择我们 ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.why-item {
  padding: 34px 28px; border-radius: var(--radius);
  background: var(--cream); border: 1px solid var(--line);
  transition: transform .35s ease, background .35s ease;
}
.why-item:hover { transform: translateY(-6px); background: var(--white); }
.why-item .ic {
  width: 54px; height: 54px; border-radius: 16px;
  background: var(--green-50); border: 1px solid var(--green-100);
  display: grid; place-items: center; margin-bottom: 20px;
}
.why-item .ic svg { width: 26px; height: 26px; color: var(--green-700); }
.why-item h4 { font-family: var(--serif); font-size: 19px; font-weight: 700; color: var(--green-900); margin-bottom: 8px; }
.why-item p { font-size: 14.5px; color: var(--muted); }

/* ---------- CTA 横幅 ---------- */
.cta-band { position: relative; overflow: hidden; text-align: center; }
.cta-band::before, .cta-band::after {
  content: ""; position: absolute; border-radius: 50%;
  border: 1px solid rgba(250, 247, 240, .14);
}
.cta-band::before { width: 420px; height: 420px; left: -160px; top: -180px; }
.cta-band::after { width: 300px; height: 300px; right: -110px; bottom: -140px; }
.cta-band h2 { font-family: var(--serif); font-size: clamp(26px, 3.6vw, 40px); font-weight: 700; letter-spacing: .04em; }
.cta-band .phone-big {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--serif); font-size: clamp(30px, 5vw, 52px); font-weight: 900;
  color: var(--gold-soft); letter-spacing: .06em; margin: 22px 0 8px;
  transition: transform .3s ease;
}
.cta-band .phone-big:hover { transform: scale(1.03); }
.cta-band .phone-big svg { width: .8em; height: .8em; }
.cta-band p { color: rgba(250, 247, 240, .7); font-size: 15.5px; }
.cta-band .btn-row { margin-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; position: relative; z-index: 1; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--green-950); color: rgba(250, 247, 240, .72); }
.footer-main {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 48px; padding: 72px 0 48px;
}
.footer-brand img { width: 62px; height: 62px; border-radius: 50%; object-fit: cover; object-position: top; margin-bottom: 18px; background: var(--cream); }
.footer-brand h4 { font-family: var(--serif); font-size: 20px; color: var(--cream); font-weight: 700; margin-bottom: 4px; }
.footer-brand .en { font-size: 11px; letter-spacing: .25em; color: var(--gold-soft); display: block; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; max-width: 300px; line-height: 1.8; }
.footer-col h5 { font-family: var(--serif); color: var(--cream); font-size: 16.5px; font-weight: 600; margin-bottom: 18px; letter-spacing: .08em; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col a { font-size: 14.5px; transition: color .3s ease, padding-left .3s ease; }
.footer-col a:hover { color: var(--gold-soft); padding-left: 6px; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; font-size: 14.5px; }
.footer-contact svg { width: 17px; height: 17px; color: var(--gold); flex: none; margin-top: 5px; }
.footer-contact b { color: var(--cream); font-weight: 500; }
.footer-bottom {
  border-top: 1px solid rgba(250, 247, 240, .12);
  padding: 22px 0 26px; display: flex; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; font-size: 12.5px; color: rgba(250, 247, 240, .45);
}

/* ---------- 子页面页头 ---------- */
.page-hero {
  padding: 168px 0 84px; position: relative; overflow: hidden;
  background:
    radial-gradient(700px 380px at 90% 0%, rgba(195, 154, 74, .12), transparent 60%),
    linear-gradient(170deg, var(--green-50), var(--cream));
}
.page-hero::after {
  content: ""; position: absolute; width: 460px; height: 460px;
  border: 1px solid rgba(26, 92, 77, .12); border-radius: 50%;
  right: -150px; top: -160px;
}
.page-hero .crumb { font-size: 13.5px; letter-spacing: .15em; color: var(--muted); }
.page-hero .crumb a { color: var(--green-700); }
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(34px, 5vw, 52px);
  font-weight: 900; color: var(--green-950); margin: 16px 0 14px; letter-spacing: .04em;
}
.page-hero .lead { max-width: 620px; color: var(--muted); font-size: 17.5px; }

/* ---------- 关于我们 ---------- */
.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 72px; align-items: center; }
.about-photo { position: relative; }
.about-photo img { border-radius: var(--radius); height: 480px; width: 100%; object-fit: cover; box-shadow: var(--shadow); }
.about-photo::before {
  content: ""; position: absolute; inset: 20px 20px -20px -20px;
  border: 1px solid rgba(26, 92, 77, .25); border-radius: var(--radius);
}
.about-photo .stamp {
  position: absolute; right: -26px; top: -26px;
  width: 108px; height: 108px; border-radius: 50%;
  background: var(--green-700); color: var(--cream);
  display: grid; place-items: center; text-align: center;
  font-family: var(--serif); font-size: 15px; font-weight: 600;
  line-height: 1.5; letter-spacing: .1em;
  box-shadow: 0 16px 34px -14px rgba(26, 92, 77, .6);
  transform: rotate(8deg);
}
.about-text p { color: var(--muted); margin-bottom: 16px; font-size: 16.5px; }
.about-text p b { color: var(--green-800); font-weight: 600; }

.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px 28px; text-align: center;
  transition: transform .35s ease, box-shadow .35s ease;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.value-card .zi {
  width: 74px; height: 74px; margin: 0 auto 18px; border-radius: 50%;
  border: 1px solid var(--green-100); background: var(--green-50);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 32px; font-weight: 900; color: var(--green-700);
}
.value-card h4 { font-family: var(--serif); font-size: 19px; font-weight: 700; color: var(--green-900); margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--muted); }

.promise-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.promise-list li {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px; font-size: 15px;
}
.promise-list svg { width: 20px; height: 20px; color: var(--gold); flex: none; margin-top: 4px; }
.promise-list b { color: var(--green-800); font-weight: 600; }

.notice-box {
  border: 1px solid rgba(195, 154, 74, .45); background: rgba(195, 154, 74, .07);
  border-radius: var(--radius); padding: 30px 34px;
  display: flex; gap: 18px; align-items: flex-start;
}
.notice-box svg { width: 26px; height: 26px; color: var(--gold); flex: none; margin-top: 3px; }
.notice-box h4 { font-family: var(--serif); font-size: 18px; color: var(--green-900); margin-bottom: 6px; }
.notice-box p { font-size: 14.5px; color: var(--muted); }

/* ---------- 服务详情 ---------- */
.svc-detail { display: grid; grid-template-columns: .92fr 1.08fr; gap: 72px; align-items: center; padding: 72px 0; }
.svc-detail + .svc-detail { border-top: 1px solid var(--line); }
.svc-detail.is-flip .svc-detail__photo { order: 2; }
.svc-detail__photo { position: relative; }
.svc-detail__photo img { width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.svc-detail__photo .no {
  position: absolute; left: -20px; top: -28px;
  font-family: var(--serif); font-size: 96px; font-weight: 900;
  color: transparent; -webkit-text-stroke: 1.5px rgba(26, 92, 77, .35);
  line-height: 1; letter-spacing: .02em;
}
.svc-detail__body h3 { font-family: var(--serif); font-size: clamp(24px, 3vw, 32px); font-weight: 700; color: var(--green-950); }
.svc-detail__body .sub { font-size: 13px; letter-spacing: .25em; color: var(--gold); margin: 8px 0 18px; }
.svc-detail__body > p { color: var(--muted); margin-bottom: 22px; }
.svc-detail__list { display: grid; gap: 12px; }
.svc-detail__list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 15.5px; padding: 13px 18px;
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
}
.svc-detail__list svg { width: 19px; height: 19px; color: var(--green-700); flex: none; margin-top: 4px; }
.svc-detail__note {
  margin-top: 22px; font-size: 13.5px; color: var(--muted);
  border-left: 3px solid var(--gold); padding: 6px 0 6px 16px;
}

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius); padding: 44px 40px;
  transition: transform .35s ease, box-shadow .35s ease;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.contact-card--phone { background: linear-gradient(150deg, var(--green-800), var(--green-950)); color: var(--cream); }
.contact-card--wechat { background: var(--white); border: 1px solid var(--line); }
.contact-card .ic {
  width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; margin-bottom: 24px;
}
.contact-card--phone .ic { background: rgba(195, 154, 74, .2); color: var(--gold-soft); }
.contact-card--wechat .ic { background: var(--green-50); border: 1px solid var(--green-100); color: var(--green-700); }
.contact-card .ic svg { width: 28px; height: 28px; }
.contact-card h3 { font-family: var(--serif); font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.contact-card--phone h3 { color: var(--cream); }
.contact-card--wechat h3 { color: var(--green-900); }
.contact-card .tip { font-size: 13.5px; opacity: .75; margin-bottom: 20px; }
.contact-card .num {
  font-family: var(--serif); font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 900; letter-spacing: .06em; line-height: 1.2;
}
.contact-card--phone .num { color: var(--gold-soft); }
.contact-card--wechat .num { color: var(--green-800); }
.contact-card .actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 14px; }

.copy-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--green-700); color: var(--green-700);
  background: transparent; padding: 12px 26px; border-radius: 999px;
  font-size: 15px; font-family: var(--sans); cursor: pointer;
  transition: all .3s ease; letter-spacing: .05em;
}
.copy-btn:hover { background: var(--green-700); color: var(--cream); }
.copy-btn.is-copied { background: var(--green-700); color: var(--cream); border-color: var(--green-700); }
.copy-btn svg { width: 16px; height: 16px; }

.contact-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.info-tile {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
}
.info-tile .ic { width: 46px; height: 46px; border-radius: 14px; background: var(--green-50); border: 1px solid var(--green-100); display: grid; place-items: center; margin-bottom: 16px; }
.info-tile .ic svg { width: 22px; height: 22px; color: var(--green-700); }
.info-tile h4 { font-family: var(--serif); font-size: 17.5px; font-weight: 700; color: var(--green-900); margin-bottom: 6px; }
.info-tile p { font-size: 14px; color: var(--muted); }

/* 移动端底部拨打条 */
.mobile-callbar {
  display: none; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 150;
  background: var(--green-700); color: var(--cream);
  border-radius: 999px; padding: 14px 20px;
  align-items: center; justify-content: center; gap: 10px;
  font-size: 16px; font-weight: 600; letter-spacing: .05em;
  box-shadow: 0 14px 34px -12px rgba(11, 46, 36, .65);
}
.mobile-callbar svg { width: 18px; height: 18px; }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(34px); } to { opacity: 1; transform: none; } }
.hero .anim { animation: fadeUp .9s cubic-bezier(.22, .8, .3, 1) both; }
.hero .anim-1 { animation-delay: .08s; }
.hero .anim-2 { animation-delay: .2s; }
.hero .anim-3 { animation-delay: .34s; }
.hero .anim-4 { animation-delay: .48s; }
.hero .anim-5 { animation-delay: .6s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 960px) {
  .section { padding: 72px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }

  .hero { padding: 132px 0 80px; }
  .hero__grid { grid-template-columns: 1fr; gap: 56px; }
  .hero__img { height: 380px; }
  .hero__card { left: 14px; bottom: -22px; }

  .core-banner__grid { grid-template-columns: 1fr; gap: 48px; }
  .core-photo img { height: 320px; }
  .core-list { grid-template-columns: 1fr 1fr; }

  .svc-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .steps::before { display: none; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }

  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-photo img { height: 340px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }

  .svc-detail { grid-template-columns: 1fr; gap: 48px; padding: 56px 0; }
  .svc-detail.is-flip .svc-detail__photo { order: 0; }
  .svc-detail__photo img { height: 300px; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }

  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px; padding: 56px 0 40px; }
}

@media (max-width: 640px) {
  body { font-size: 15px; padding-bottom: 66px; } /* 给底部拨打条留位 */
  .wrap { width: calc(100% - 36px); }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 40px; }

  .hero { padding: 118px 0 72px; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__img { height: 300px; }
  .hero__card { padding: 13px 18px; gap: 10px; }
  .hero__card b { font-size: 16px; }

  .trust-strip ul { grid-template-columns: 1fr 1fr; }
  .trust-strip li { padding: 18px 8px; font-size: 13.5px; }
  .trust-strip li:nth-child(3) { border-left: 0; }
  .trust-strip li:nth-child(n+3) { border-top: 1px solid var(--line); }

  .core-list { grid-template-columns: 1fr; }
  .core-photo img { height: 240px; }
  .core-photo::before { inset: -10px 10px 10px -10px; }

  .svc-card { padding: 30px 24px 26px; }
  .svc-card.is-core .core-star { top: 26px; right: 22px; }

  .steps { grid-template-columns: 1fr; gap: 28px; }
  .why-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .value-card { padding: 26px 16px; }

  .promise-list { grid-template-columns: 1fr; }
  .notice-box { padding: 22px; flex-direction: column; }

  .svc-detail__photo .no { font-size: 64px; left: -6px; top: -20px; }
  .contact-card { padding: 32px 24px; }

  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { justify-content: center; text-align: center; }

  .mobile-callbar { display: inline-flex; }
  .page-hero { padding: 128px 0 56px; }
}

/* ============================================================
   v2 追加：服务收费参考 + 在线留言
   ============================================================ */

/* ---------- 收费参考 ---------- */
.price-wrap { max-width: 980px; margin-inline: auto; }
.price-cat {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 22px;
  box-shadow: 0 14px 34px -26px rgba(16, 57, 44, .4);
}
.price-cat__head {
  background: linear-gradient(160deg, var(--green-800), var(--green-900));
  color: var(--cream); font-family: var(--serif); font-weight: 700;
  letter-spacing: .08em; padding: 15px 26px; font-size: 17px;
  display: flex; align-items: center; gap: 10px;
}
.price-cat__head::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); flex: none; }
.price-row {
  display: grid; grid-template-columns: 1fr 120px 150px; gap: 14px;
  align-items: center; padding: 16px 26px; border-top: 1px dashed var(--line);
  transition: background .25s ease;
}
.price-row:first-child { border-top: 0; }
.price-row:hover { background: var(--green-50); }
.pr-item { font-weight: 500; }
.pr-item small { display: block; color: var(--muted); font-weight: 400; font-size: 13px; line-height: 1.55; margin-top: 2px; }
.pr-unit { color: var(--muted); font-size: 14px; text-align: center; }
.pr-price {
  font-family: var(--serif); font-weight: 700; color: var(--green-700);
  font-size: 21px; text-align: right; white-space: nowrap;
}
.price-note { margin-top: 14px; text-align: center; color: var(--muted); font-size: 14px; line-height: 1.7; }
.price-cta { display: flex; gap: 14px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* ---------- 在线留言 ---------- */
.msg-card {
  max-width: 860px; margin-inline: auto; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 44px 48px;
}
.msg-card h3 { font-family: var(--serif); font-size: 26px; }
.msg-card .msg-tip { color: var(--muted); margin: 6px 0 26px; font-size: 15px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.msg-card input, .msg-card select, .msg-card textarea {
  width: 100%; padding: 13px 16px; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; color: var(--ink);
  background: var(--cream); outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.msg-card input:focus, .msg-card select:focus, .msg-card textarea:focus {
  border-color: var(--green-600); background: #fff;
  box-shadow: 0 0 0 3px rgba(34, 112, 95, .12);
}
.msg-card select { grid-column: 1 / -1; }
.msg-card textarea { grid-column: 1 / -1; min-height: 110px; resize: vertical; }
.msg-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; margin-top: 4px; flex-wrap: wrap; }
.form-hint { color: var(--muted); font-size: 13px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.form-done { text-align: center; padding: 26px 0 8px; }
.form-done .ok-ic {
  width: 64px; height: 64px; border-radius: 50%; background: var(--green-50);
  color: var(--green-700); display: inline-flex; align-items: center;
  justify-content: center; margin-bottom: 14px;
}
.form-done .ok-ic svg { width: 28px; height: 28px; }
.form-done h4 { font-family: var(--serif); font-size: 22px; margin-bottom: 6px; }
.form-done p { color: var(--muted); font-size: 15px; }

@media (max-width: 960px) {
  .price-row { grid-template-columns: 1fr 90px 120px; padding: 14px 20px; }
  .price-cat__head { padding: 13px 20px; font-size: 16px; }
  .pr-price { font-size: 19px; }
}

@media (max-width: 640px) {
  .price-row { grid-template-columns: 1fr auto auto; padding: 13px 14px; gap: 10px; }
  .pr-unit { font-size: 12px; text-align: right; align-self: center; }
  .pr-price { font-size: 17px; }
  .msg-card { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .price-cta .btn { width: 100%; justify-content: center; }
}