/* ============================================================
   鹿朋商管 · 餐饮事业部  单页落地页样式
   设计基调：深青绿 (#0B4A54) + 铜金 (#B8894B) + 暖米白 (#F7F5F1)
   移动端优先，微信内置浏览器优先，零外链、零框架。
   ============================================================ */

:root {
  --ink: #0E1E22;
  --ink-2: #2B4045;
  --muted: #71827F;
  --teal: #0B4A54;
  --teal-deep: #05272C;
  --teal-soft: #125C67;
  --gold: #B8894B;
  --gold-2: #D8B383;
  --paper: #F7F5F1;
  --paper-2: #EEEAE1;
  --white: #FFFFFF;
  --line: rgba(14, 30, 34, .12);
  --line-dark: rgba(255, 255, 255, .14);
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 40px);
  --r: 18px;
  --shadow: 0 18px 40px -24px rgba(6, 39, 44, .45);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC",
               "Noto Sans CJK SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

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

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- 通用排版 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 18px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .7;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.22; letter-spacing: -.01em; }
h1 { font-size: clamp(30px, 7.4vw, 60px); line-height: 1.16; letter-spacing: -.02em; }
h2 { font-size: clamp(25px, 4.4vw, 42px); line-height: 1.24; }
h3 { font-size: clamp(18px, 2.4vw, 22px); }
p { margin: 0; }

.lead {
  font-size: clamp(15px, 2.2vw, 18px);
  line-height: 1.9;
  color: var(--ink-2);
}
.muted { color: var(--muted); }
.small { font-size: 13px; line-height: 1.75; }
.gold { color: var(--gold); }

.section { padding: clamp(64px, 9vw, 116px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 76px) 0; }
.section--paper2 { background: var(--paper-2); }
.section--dark { background: var(--teal-deep); color: #EEF3F2; }
.section--dark .lead, .section--dark .muted { color: rgba(238, 243, 242, .72); }

.sec-head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 56px); }
.sec-head h2 { margin-bottom: 18px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.98); }

.btn--gold { background: var(--gold); color: #fff; box-shadow: 0 12px 26px -14px rgba(184, 137, 75, .9); }
.btn--gold:hover { background: #A87A3F; }

.btn--teal { background: var(--teal); color: #fff; }
.btn--teal:hover { background: var(--teal-soft); }

.btn--ghost { border-color: rgba(255, 255, 255, .42); color: #fff; background: rgba(255, 255, 255, .06); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .14); }

.btn--line { border-color: var(--line); color: var(--ink); background: transparent; }
.btn--line:hover { border-color: var(--teal); color: var(--teal); }

.btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn--block { display: flex; width: 100%; }

/* ---------- 顶栏 ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  transition: background-color .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 30px; width: auto; }
.brand .logo-dark { display: none; }

.header .nav { display: none; gap: 28px; font-size: 14.5px; color: rgba(255, 255, 255, .86); }
.header .nav a { position: relative; padding: 4px 0; }
.header .nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.header .nav a:hover::after { transform: scaleX(1); }
.header__cta { display: none; }

.header.is-solid {
  background: rgba(247, 245, 241, .94);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header.is-solid .brand .logo-light { display: none; }
.header.is-solid .brand .logo-dark { display: block; }
.header.is-solid .nav { color: var(--ink-2); }
.header.is-solid .header__phone { color: var(--ink); }

@media (min-width: 900px) {
  .header .nav { display: flex; }
  .header__cta { display: inline-flex; }
}

/* 移动端菜单按钮 */
.navtoggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; padding: 0 8px; margin-right: -8px;
  background: none; border: 0; cursor: pointer;
}
.navtoggle i { display: block; height: 1.5px; width: 100%; background: #fff; transition: background-color .25s; }
.header.is-solid .navtoggle i { background: var(--ink); }
@media (min-width: 900px) { .navtoggle { display: none; } }

.mmenu {
  position: fixed; inset: 0; z-index: 95;
  background: rgba(5, 39, 44, .985);
  color: #fff;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 34px;
  opacity: 0; pointer-events: none;
  transition: opacity .28s ease;
}
.mmenu.show { opacity: 1; pointer-events: auto; }
.mmenu a {
  font-size: 21px; padding: 15px 0; color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.mmenu .mcta { margin-top: 28px; border-bottom: 0; justify-content: center; }
.mclose {
  position: absolute; top: 16px; right: 14px;
  width: 46px; height: 46px; border: 0; background: none;
  color: rgba(255, 255, 255, .8); font-size: 26px; line-height: 1; cursor: pointer;
}
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;                      /* 兜底：老版微信 X5 不支持 svh */
  min-height: min(94svh, 870px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background: var(--teal-deep);
}
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 26, 30, .78) 0%, rgba(4, 26, 30, .28) 34%, rgba(4, 26, 30, .72) 72%, rgba(4, 26, 30, .94) 100%),
    radial-gradient(120% 80% at 78% 20%, rgba(11, 74, 84, .40) 0%, transparent 62%);
}
.hero__inner { position: relative; width: 100%; padding: 116px 0 clamp(48px, 8vw, 80px); }
.hero .eyebrow { color: #E3C293; font-size: 12.5px; font-weight: 700; text-shadow: 0 0 20px rgba(0, 0, 0, .75), 0 1px 3px rgba(0, 0, 0, .6); }
.hero h1 { text-shadow: 0 2px 26px rgba(0, 0, 0, .35); }
.hero h1 { max-width: 15em; }
.hero h1 em { font-style: normal; color: var(--gold-2); }
.hero__sub {
  margin-top: 22px;
  max-width: 34em;
  font-size: clamp(15px, 2.3vw, 18px);
  line-height: 1.9;
  color: rgba(255, 255, 255, .82);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(34px, 6vw, 54px);
  border-top: 1px solid rgba(255, 255, 255, .18);
}
.hero__fact {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  font-size: 14.5px;
  color: rgba(255, 255, 255, .82);
}
.hero__fact b { color: #fff; font-weight: 600; }
.hero__fact span.dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); flex: 0 0 auto; }

@media (min-width: 760px) {
  .hero__facts { grid-template-columns: repeat(3, 1fr); gap: 0 32px; }
  .hero__fact { border-bottom: 0; padding: 18px 0 0; display: block; }
  .hero__fact b { display: block; font-size: 16px; margin-bottom: 4px; }
  .hero__fact span.dot { display: none; }
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  width: 22px; height: 34px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 12px;
  z-index: 2;
}
.scroll-hint::after {
  content: "";
  position: absolute; left: 50%; top: 7px;
  width: 3px; height: 7px; margin-left: -1.5px;
  background: rgba(255, 255, 255, .8);
  border-radius: 2px;
  animation: scrollDot 1.9s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: .9; }
  50% { transform: translateY(10px); opacity: .2; }
}

/* ---------- 全幅图带 ---------- */
.band {
  position: relative;
  height: clamp(260px, 42vw, 440px);
  overflow: hidden;
  background: var(--teal-deep);
}
.band picture, .band img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; display: block; }
.band__scrim {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 100% at 50% 55%, rgba(4, 26, 30, .18) 0%, rgba(4, 26, 30, .62) 100%),
    linear-gradient(180deg, rgba(4, 26, 30, .62) 0%, rgba(4, 26, 30, .42) 45%, rgba(4, 26, 30, .82) 100%);
}
.band__text {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 0 var(--gutter);
  text-align: center;
}
.band__text p {
  color: #fff;
  font-size: clamp(18px, 3.2vw, 28px);
  line-height: 1.7;
  letter-spacing: .02em;
  font-weight: 500;
  text-shadow: 0 2px 28px rgba(0, 0, 0, .6), 0 1px 3px rgba(0, 0, 0, .35);
}
.band__tag {
  position: absolute; right: 12px; bottom: 10px;
  font-size: 11px; color: rgba(255, 255, 255, .68);
  background: rgba(4, 26, 30, .45);
  padding: 3px 8px; border-radius: 999px;
}

/* ---------- 痛点 ---------- */
.pain-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .pain-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .pain-grid { grid-template-columns: 1fr 1fr 1fr; } }

.pain {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 22px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.pain:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(184, 137, 75, .38); }
.pain__no {
  font-size: 12px; letter-spacing: .16em; color: var(--gold); font-weight: 700;
  display: block; margin-bottom: 12px;
}
.pain h3 { font-size: 17px; margin-bottom: 8px; }
.pain p { font-size: 14.5px; color: var(--muted); line-height: 1.75; }

/* ---------- 服务模块 ---------- */
.svc { display: grid; gap: clamp(24px, 4vw, 56px); align-items: center; }
.svc + .svc { margin-top: clamp(44px, 7vw, 88px); }
@media (min-width: 900px) {
  .svc { grid-template-columns: 1.05fr 1fr; }
  .svc:nth-child(even) .svc__media { order: 2; }
}

.svc__media { position: relative; border-radius: var(--r); overflow: hidden; background: var(--paper-2); }
.svc__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform .8s ease; }
.svc:hover .svc__media img { transform: scale(1.035); }
.svc__media figcaption {
  position: absolute; right: 12px; bottom: 12px;
  font-size: 11px; letter-spacing: .06em;
  color: rgba(255, 255, 255, .82);
  background: rgba(4, 26, 30, .55);
  padding: 4px 9px; border-radius: 999px;
  backdrop-filter: blur(4px);
}

.svc__body .eyebrow { margin-bottom: 12px; }
.svc__body h3 { font-size: clamp(21px, 3.2vw, 28px); margin-bottom: 14px; }
.svc__body p { color: var(--ink-2); font-size: 15.5px; line-height: 1.9; }

.svc__list { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
.svc__list li {
  position: relative; padding-left: 22px;
  font-size: 15px; color: var(--ink-2);
}
.svc__list li::before {
  content: ""; position: absolute; left: 0; top: .72em;
  width: 9px; height: 1px; background: var(--gold);
}

/* ---------- 流程 ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  position: relative;
  padding: 26px 0 26px 52px;
  border-bottom: 1px solid var(--line-dark);
}
.step:last-child { border-bottom: 0; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute; left: 0; top: 26px;
  font-size: 12px; font-weight: 700; letter-spacing: .1em;
  color: var(--gold);
}
.step::after {
  content: ""; position: absolute; left: 5px; top: 46px; bottom: -12px;
  width: 1px; background: linear-gradient(180deg, rgba(184, 137, 75, .5), rgba(184, 137, 75, 0));
}
.step:last-child::after { display: none; }
.step h3 { font-size: 18px; margin-bottom: 6px; color: #fff; }
.step p { font-size: 14.5px; color: rgba(238, 243, 242, .7); line-height: 1.8; }
.step b.tag {
  display: inline-block; margin-left: 8px; vertical-align: 2px;
  font-size: 11px; font-weight: 600; letter-spacing: .08em;
  color: var(--gold-2); border: 1px solid rgba(184, 137, 75, .45);
  border-radius: 4px; padding: 1px 6px;
}
@media (min-width: 900px) {
  .steps { grid-template-columns: 1fr 1fr; gap: 0 56px; }
  .step:nth-child(4) { border-bottom: 1px solid var(--line-dark); }
}

/* 浅色版流程（用于浅底区块） */
.steps--light .step { border-bottom-color: var(--line); }
.steps--light .step h3 { color: var(--ink); }
.steps--light .step p { color: var(--ink-2); }
.steps--light .step::after { background: linear-gradient(180deg, rgba(184, 137, 75, .55), rgba(184, 137, 75, 0)); }
.steps--light .step b.tag { color: var(--gold); border-color: rgba(184, 137, 75, .45); }
.stepnote {
  margin-top: 22px;
  padding: 24px 22px;
  border: 1px dashed rgba(184, 137, 75, .45);
  border-radius: 14px;
  background: rgba(184, 137, 75, .05);
}
.stepnote p { font-size: 14.5px; line-height: 1.9; color: var(--ink-2); }
@media (min-width: 900px) { .stepnote { margin-top: 26px; } }
@media (min-width: 900px) {
  .steps--light .step:nth-child(4) { border-bottom: 1px solid var(--line); }
}

/* ---------- 案例声明（核心板块） ---------- */
.statement { background: var(--teal-deep); color: #EEF3F2; position: relative; overflow: hidden; }
.statement::before {
  content: "案例";
  position: absolute; right: 5%; top: 9%;
  font-size: clamp(64px, 9vw, 124px);
  font-weight: 700; line-height: 1;
  color: rgba(255, 255, 255, .028);
  letter-spacing: .02em; pointer-events: none;
}
.statement__quote {
  margin: 0 0 26px;
  padding-left: 20px;
  border-left: 2px solid var(--gold);
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.85;
  color: #fff;
  font-weight: 500;
}
.statement .lead { color: rgba(238, 243, 242, .78); }
.statement__body p + p { margin-top: 16px; }
.statement h2 { color: #fff; }

.subs { display: grid; gap: 16px; margin-top: clamp(32px, 5vw, 48px); }
@media (min-width: 860px) { .subs { grid-template-columns: repeat(3, 1fr); } }
.sub {
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--r);
  padding: 26px 22px;
  background: rgba(255, 255, 255, .035);
  transition: background-color .25s ease, border-color .25s ease;
}
.sub:hover { background: rgba(255, 255, 255, .06); border-color: rgba(184, 137, 75, .45); }
.sub__n { font-size: 12px; letter-spacing: .18em; color: var(--gold); font-weight: 700; }
.sub h3 { margin: 12px 0 10px; font-size: 17px; color: #fff; }
.sub p { font-size: 14px; line-height: 1.8; color: rgba(238, 243, 242, .68); }

.disclaimer {
  margin-top: 26px; padding: 12px 16px;
  border: 1px dashed rgba(255, 255, 255, .2);
  border-radius: 10px;
  font-size: 12.5px; line-height: 1.8;
  color: rgba(238, 243, 242, .6);
}

/* ---------- 承诺与红线 ---------- */
.pledge { display: grid; gap: 18px; }
@media (min-width: 860px) { .pledge { grid-template-columns: 1fr 1fr; gap: 22px; } }
.pledge__box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 24px;
}
.pledge__box h3 { display: flex; align-items: center; gap: 10px; font-size: 18px; margin-bottom: 16px; }
.pledge__box h3 i {
  width: 26px; height: 26px; border-radius: 50%; flex: 0 0 auto;
  display: grid; place-items: center; font-style: normal; font-size: 13px; font-weight: 700;
  background: rgba(11, 74, 84, .08); color: var(--teal);
}
.pledge__box--stop h3 i { background: rgba(184, 137, 75, .12); color: var(--gold); }
.pledge__box ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.pledge__box li {
  position: relative; padding-left: 26px;
  font-size: 14.5px; line-height: 1.75; color: var(--ink-2);
}
.pledge__box li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  font-size: 13px; color: var(--teal); font-weight: 700;
}
.pledge__box--stop li::before { content: "×"; color: var(--gold); font-size: 16px; }

/* ---------- 能力 ---------- */
.team { display: grid; gap: 14px; }
@media (min-width: 720px) { .team { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .team { grid-template-columns: repeat(4, 1fr); } }
.team__item {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff 0%, #FCFBF8 100%);
}
.team__item h3 { font-size: 16px; margin-bottom: 8px; }
.team__item p { font-size: 13.5px; color: var(--muted); line-height: 1.8; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 18px;
  padding: 22px 0;
  font-size: 16px; font-weight: 600; color: var(--ink);
  cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: 0 0 auto; color: var(--gold); font-size: 22px; line-height: 1;
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a {
  padding: 0 0 24px;
  font-size: 14.5px; line-height: 1.9; color: var(--ink-2);
  max-width: 62em;
}
.faq .a strong { color: var(--teal); }

/* ---------- 留资表单 ---------- */
.lead-sec { background: var(--teal); color: #EEF3F2; position: relative; overflow: hidden; }
.lead-sec::after {
  content: "";
  position: absolute; inset: auto -10% -40% 40%;
  height: 460px;
  background: radial-gradient(closest-side, rgba(184, 137, 75, .28), transparent);
  pointer-events: none;
}
.lead-sec .wrap { position: relative; z-index: 1; }
.lead-grid { display: grid; gap: clamp(28px, 5vw, 64px); }
@media (min-width: 920px) { .lead-grid { grid-template-columns: .85fr 1.15fr; align-items: start; } }
.lead-copy h2 { color: #fff; margin-bottom: 16px; }
.lead-copy p { color: rgba(238, 243, 242, .78); font-size: 15px; line-height: 1.9; }
.lead-copy ul { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.lead-copy li { position: relative; padding-left: 20px; font-size: 14.5px; color: rgba(238, 243, 242, .82); }
.lead-copy li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }

.form-card {
  background: #fff;
  border-radius: 22px;
  padding: clamp(22px, 4vw, 36px);
  color: var(--ink);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, .6);
}
.form-row { display: grid; gap: 14px; }
@media (min-width: 560px) { .form-row--2 { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: 7px; }
.field > label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); letter-spacing: .01em; }
.field .req { color: var(--gold); margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit;
  font-size: 16px; /* 微信/iOS 低于 16px 会触发缩放 */
  color: var(--ink);
  background: #FBFAF7;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  min-height: 50px;
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7B7F' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.field textarea { min-height: 92px; resize: vertical; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(11, 74, 84, .10);
}
.field input::placeholder, .field textarea::placeholder { color: #A9B4B2; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  position: relative;
  display: inline-flex; align-items: center;
  min-height: 40px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 14px; color: var(--ink-2); background: #FBFAF7;
  cursor: pointer; user-select: none;
  transition: all .18s ease;
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip:has(input:checked) { border-color: var(--teal); background: rgba(11, 74, 84, .07); color: var(--teal); font-weight: 600; }
.chip:active { transform: scale(.97); }

.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 4px; }
.consent input { width: 18px; height: 18px; min-height: 0; margin-top: 4px; flex: 0 0 auto; accent-color: var(--teal); }
.consent label { font-size: 12.5px; line-height: 1.7; color: var(--muted); }
.consent a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }

.form-note { font-size: 12px; color: var(--muted); margin-top: 12px; line-height: 1.7; }
.form-error {
  display: none;
  margin-top: 12px; padding: 10px 14px;
  border-radius: 10px; background: #FDF1EE; border: 1px solid #F3D2C8;
  color: #A33B22; font-size: 13.5px; line-height: 1.6;
}
.form-error.show { display: block; }

/* 提交成功态 */
.form-success { display: none; text-align: center; padding: 30px 6px; }
.form-success.show { display: block; }
.form-success .tick {
  width: 62px; height: 62px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(11, 74, 84, .08); color: var(--teal); font-size: 28px;
}
.form-success h3 { font-size: 21px; margin-bottom: 10px; }
.form-success p { font-size: 14.5px; color: var(--muted); line-height: 1.8; }

/* 蜜罐：视觉隐藏但机器人会填 */
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---------- 页脚 ---------- */
.foot { background: var(--teal-deep); color: rgba(238, 243, 242, .62); padding: clamp(48px, 6vw, 72px) 0 32px; }
.foot__top { display: grid; gap: 32px; }
@media (min-width: 820px) { .foot__top { grid-template-columns: 1.4fr 1fr 1fr; } }
.foot img.logo { height: 30px; width: auto; margin-bottom: 18px; }
.foot p { font-size: 13px; line-height: 1.9; }
.foot h4 { color: #fff; font-size: 14px; margin-bottom: 14px; letter-spacing: .04em; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 13.5px; }
.foot a:hover { color: var(--gold-2); }
.foot__bottom {
  margin-top: 40px; padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between;
  font-size: 12px; line-height: 1.8;
}
.foot__bottom a { color: rgba(238, 243, 242, .62); }

/* ---------- 移动端底部悬浮条 ---------- */
.stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  display: flex; gap: 10px; align-items: center;
  padding: 10px max(14px, env(safe-area-inset-left)) calc(10px + env(safe-area-inset-bottom));
  background: rgba(247, 245, 241, .94);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform .3s ease;
}
.stickybar.show { transform: translateY(0); }
.stickybar .btn { flex: 1; min-height: 46px; font-size: 15px; }
.stickybar .sb-hide { display: none; }
@media (min-width: 900px) { .stickybar { display: none; } }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-hint::after { animation: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* 移动端留白补偿（避免被底栏遮住页脚） */
@media (max-width: 899px) {
  body { padding-bottom: 0; }
  .foot { padding-bottom: 92px; }
}