/* ============================================================
   合缘寻缘 · 主样式
   轻奢婚庆 · 液态玻璃 · 宽屏绚丽
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--ivory);
  overflow-x: hidden;
  min-height: 100dvh;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 16px; }

::selection { background: rgba(176, 141, 87, .3); }

:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

/* —— 通用标题 —— */
.sec-head { text-align: center; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-eyebrow {
  font-family: var(--font-script);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}
.sec-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: .06em;
  color: var(--ink);
}
.sec-title em { font-style: normal; color: var(--wine); }
.sec-sub {
  margin-top: 14px;
  color: var(--ink-2);
  font-size: 15px;
  max-width: 56ch;
  margin-inline: auto;
}
.sec-divider {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; margin-top: 20px;
}
.sec-divider::before, .sec-divider::after {
  content: ""; width: 56px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.sec-divider::after { transform: scaleX(-1); }
.sec-divider i {
  width: 7px; height: 7px; transform: rotate(45deg);
  background: var(--gold); display: block;
}

/* ============================================================
   导航
   ============================================================ */
.nav {
  position: fixed;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-nav);
  width: min(var(--container), calc(100% - 28px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  background: var(--glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255,255,255,.65);
  border: 1px solid rgba(255, 255, 255, .5);
  transition: box-shadow .3s var(--ease-silk), top .3s var(--ease-silk);
}
.nav.is-scrolled { box-shadow: var(--shadow-2); top: 8px; }

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-seal {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 19px; font-weight: 700;
  box-shadow: inset 0 0 0 1.5px rgba(214, 190, 145, .55), 0 3px 10px rgba(89,34,49,.3);
  flex: none;
}
.nav-name {
  font-family: var(--font-serif);
  font-size: 19px; font-weight: 700;
  letter-spacing: .1em;
  color: var(--ink);
  white-space: nowrap;
}
.nav-name small {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px; font-weight: 400;
  letter-spacing: .32em;
  color: var(--gold-deep);
}

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  position: relative;
  display: block;
  padding: 8px 14px;
  font-size: 14.5px;
  letter-spacing: .04em;
  color: var(--ink-2);
  text-decoration: none;
  border-radius: var(--r-pill);
  transition: color .25s, background .25s;
  cursor: pointer;
}
.nav-links a:hover { color: var(--wine); background: rgba(122, 46, 63, .07); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  font-size: 14px; font-weight: 500; letter-spacing: .06em;
  color: var(--paper);
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  border: none;
  border-radius: var(--r-pill);
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(122, 46, 63, .32);
  transition: transform .25s var(--ease-elastic), box-shadow .25s;
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(122, 46, 63, .4); }
.nav-cta:active { transform: scale(.97); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: none; background: transparent;
  border-radius: var(--r-sm);
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 11px; right: 11px;
  height: 2px; background: var(--ink);
  border-radius: 2px;
  transition: transform .3s var(--ease-silk), opacity .2s;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 移动端抽屉 */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-nav) - 1);
  background: rgba(43, 38, 34, .4);
  backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.nav-drawer.is-open { opacity: 1; pointer-events: auto; }
.nav-drawer-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 84vw);
  background: var(--paper);
  padding: 96px 28px 40px;
  transform: translateX(100%);
  transition: transform .45s var(--ease-silk);
  display: flex; flex-direction: column; gap: 6px;
  box-shadow: -10px 0 40px rgba(43,38,34,.18);
}
.nav-drawer.is-open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-panel a {
  padding: 14px 16px;
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: .08em;
  color: var(--ink);
  border-bottom: 1px solid var(--ivory-2);
  cursor: pointer;
  transition: color .2s, padding-left .25s;
}
.nav-drawer-panel a:hover { color: var(--wine); padding-left: 22px; }
.nav-drawer-panel .drawer-tel {
  margin-top: auto;
  border: none;
  text-align: center;
  padding: 14px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 15px;
}

/* ============================================================
   开场序章
   ============================================================ */
.intro {
  position: fixed; inset: 0;
  z-index: var(--z-intro);
  background:
    radial-gradient(120% 90% at 50% 0%, #3d2b31 0%, var(--wine-deep) 55%, #331a23 100%);
  display: grid; place-items: center;
  overflow: hidden;
}
.intro::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(60% 40% at 50% 55%, rgba(214, 190, 145, .16), transparent 70%);
}
.intro.is-done { pointer-events: none; }
.intro-skip {
  position: absolute;
  right: 24px; bottom: 24px;
  padding: 8px 18px;
  font-size: 13px; letter-spacing: .2em;
  color: rgba(250, 246, 239, .55);
  background: transparent;
  border: 1px solid rgba(250, 246, 239, .22);
  border-radius: var(--r-pill);
  transition: color .25s, border-color .25s;
}
.intro-skip:hover { color: var(--ivory); border-color: rgba(250,246,239,.6); }

.intro-stage { position: relative; text-align: center; }

/* 印章描绘 */
.intro-seal { width: clamp(150px, 22vw, 210px); margin-inline: auto; }
.intro-seal .ring {
  fill: none;
  stroke: var(--gold-light);
  stroke-width: 2;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: seal-draw 1.4s var(--ease-silk) .2s forwards;
}
.intro-seal .ring-inner {
  stroke-width: 1; opacity: .7;
  animation-delay: .55s; animation-duration: 1.1s;
}
.intro-seal .seal-char {
  font-family: var(--font-serif);
  font-size: 44px; font-weight: 700;
  fill: var(--gold-light);
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  animation: seal-char 1s var(--ease-elastic) 1.15s forwards;
}
@keyframes seal-draw { to { stroke-dashoffset: 0; } }
@keyframes seal-char {
  0% { opacity: 0; transform: scale(1.7); filter: blur(6px); }
  100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

.intro-brand { margin-top: 26px; overflow: hidden; }
.intro-brand .char {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(34px, 6vw, 54px);
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--ivory);
  opacity: 0;
  transform: translateY(110%);
  animation: char-rise .9s var(--ease-silk) forwards;
}
@keyframes char-rise { to { opacity: 1; transform: translateY(0); } }
.intro-tag {
  margin-top: 14px;
  font-size: clamp(11px, 1.4vw, 13px);
  letter-spacing: .58em;
  text-indent: .58em;
  color: rgba(214, 190, 145, .85);
  opacity: 0;
  animation: tag-fade 1s ease 2s forwards;
}
@keyframes tag-fade { to { opacity: 1; } }

.intro-petal { position: absolute; pointer-events: none; will-change: transform, opacity; }
.intro-petal i {
  display: block;
  width: 100%; height: 100%;
  border-radius: 80% 10% 80% 10%;
  background: linear-gradient(135deg, rgba(246, 214, 218, .95), rgba(214, 190, 145, .85));
  box-shadow: 0 0 12px rgba(246, 214, 218, .35);
}

/* 幕布揭开：整屏上滑 + 内收 */
.intro.is-lifting {
  transition: transform 1.05s var(--ease-silk), opacity .9s ease .25s;
  transform: translateY(-100%);
  opacity: .98;
}
.intro.is-lifting .intro-stage,
.intro.is-lifting .intro-skip {
  transition: opacity .4s ease, transform .6s var(--ease-accel);
  opacity: 0;
  transform: translateY(-40px);
}

/* ============================================================
   英雄区（宽屏非对称）
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 56px) 0 90px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
}
.hero-bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("../assets/images/texture-silk.jpg");
  background-size: 135%;
  background-position: left top;
  background-repeat: no-repeat;
  opacity: .34;
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, var(--ivory) 8%, rgba(250,246,239,.88) 42%, rgba(250,246,239,.42) 70%, rgba(250,246,239,.15)),
    radial-gradient(70% 60% at 82% 30%, rgba(214,190,145,.25), transparent 65%);
}
#petal-canvas {
  position: absolute; inset: 0; z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-copy { position: relative; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .3em;
  color: var(--gold-deep);
  margin-bottom: 22px;
}
.hero-eyebrow::before {
  content: ""; width: 42px; height: 1px; background: var(--gold);
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(40px, 6.2vw, 76px);
  line-height: 1.22;
  letter-spacing: .05em;
  color: var(--ink);
}
.hero-title .accent {
  position: relative;
  color: var(--wine);
  white-space: nowrap;
}
.hero-title .accent::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: .08em;
  height: .32em; z-index: -1;
  background: linear-gradient(90deg, rgba(214,190,145,.0), rgba(214,190,145,.55), rgba(214,190,145,0));
}

/* 标题拆字渐显：序章落幕（body.intro-skipped）后开始播放 */
.hero-title .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(.45em);
  animation: hero-ch .85s var(--ease-silk) forwards;
  animation-play-state: paused;
}
body.intro-skipped .hero-title .ch { animation-play-state: running; }
@keyframes hero-ch { to { opacity: 1; transform: none; } }
.hero-script {
  font-family: var(--font-script);
  font-size: clamp(26px, 3vw, 40px);
  color: var(--gold);
  margin: 10px 0 20px;
}
.hero-desc {
  max-width: 46ch;
  color: var(--ink-2);
  font-size: clamp(15px, 1.3vw, 17px);
  margin-bottom: 34px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px;
  padding: 14px 32px;
  border-radius: var(--r-pill);
  font-size: 15.5px; font-weight: 500; letter-spacing: .08em;
  text-decoration: none;
  border: none;
  transition: transform .3s var(--ease-elastic), box-shadow .3s, background .3s, color .3s;
  will-change: transform;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  color: var(--paper);
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  box-shadow: 0 10px 28px rgba(122, 46, 63, .34);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 38px rgba(122, 46, 63, .42); }
.btn-ghost {
  color: var(--gold-deep);
  background: rgba(253, 251, 246, .6);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: var(--paper); transform: translateY(-3px); box-shadow: var(--shadow-gold); }
.btn svg { width: 18px; height: 18px; flex: none; }

.hero-trust {
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  margin-top: 38px;
}
.hero-trust span {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; color: var(--ink-2);
}
.hero-trust svg { width: 16px; height: 16px; color: var(--gold-deep); flex: none; }

/* 右侧花艺拱门窗 */
.hero-figure { position: relative; }
.hero-arch {
  position: relative;
  aspect-ratio: 4 / 5.1;
  border-radius: 999px 999px var(--r-lg) var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  background: var(--ivory-2);
}
.hero-arch img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 45% 30%;
  transform: scale(1.12);
  transform-origin: 0 0; /* 放大裁掉右下角生成水印 */
}
.hero-arch::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(214,190,145,.5), inset 0 0 80px rgba(89,34,49,.12);
}
.hero-frame {
  position: absolute; inset: 14px;
  border: 1px solid rgba(214, 190, 145, .65);
  border-radius: 999px 999px 18px 18px;
  pointer-events: none;
  z-index: 2;
}
.hero-badge {
  position: absolute;
  left: -34px; bottom: 44px;
  z-index: 3;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 22px;
  border-radius: var(--r-md);
  background: var(--glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255,255,255,.55);
  box-shadow: var(--shadow-2);
}
.hero-badge .num {
  font-family: var(--font-serif);
  font-size: 30px; font-weight: 700;
  color: var(--wine);
  line-height: 1;
}
.hero-badge .lbl { font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }
.hero-seal-float {
  position: absolute;
  top: 8%; right: -26px;
  z-index: 3;
  width: 84px; height: 84px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 34px; font-weight: 700;
  box-shadow: inset 0 0 0 2px rgba(214,190,145,.6), 0 12px 30px rgba(89,34,49,.35);
  animation: seal-float 5.5s ease-in-out infinite;
}
@keyframes seal-float {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-12px) rotate(3deg); }
}

.hero-scroll {
  position: absolute;
  left: 50%; bottom: 26px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: .4em; text-indent: .4em;
  color: var(--ink-3);
  text-decoration: none;
}
.hero-scroll i {
  width: 1px; height: 44px;
  background: linear-gradient(var(--gold), transparent);
  position: relative; overflow: hidden;
}
.hero-scroll i::after {
  content: "";
  position: absolute; left: 0; top: -40%;
  width: 100%; height: 40%;
  background: var(--wine);
  animation: scroll-drop 1.8s var(--ease-silk) infinite;
}
@keyframes scroll-drop { 0% { top: -40%; } 100% { top: 110%; } }

/* ============================================================
   金句跑马灯
   ============================================================ */
.marquee {
  position: relative;
  padding: 20px 0;
  background: linear-gradient(90deg, var(--wine-deep), var(--wine) 50%, var(--wine-deep));
  overflow: hidden;
}
.marquee-track {
  display: flex; gap: 56px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee span {
  display: inline-flex; align-items: center; gap: 56px;
  font-family: var(--font-serif);
  font-size: 16px; letter-spacing: .3em;
  color: rgba(250, 246, 239, .88);
  white-space: nowrap;
}
.marquee b { color: var(--gold-light); font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .hero-seal-float, .hero-scroll i::after { animation: none; }
}

/* ============================================================
   板块通用
   ============================================================ */
.section { padding: clamp(72px, 9vw, 128px) 0; position: relative; }

/* ============================================================
   服务优势
   ============================================================ */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.adv-card {
  position: relative;
  padding: 34px 28px 30px;
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--shadow-1);
  border: 1px solid rgba(176, 141, 87, .14);
  overflow: hidden;
  transition: transform .4s var(--ease-silk), box-shadow .4s;
  cursor: default;
}
.adv-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity .4s;
}
.adv-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-2); }
.adv-card:hover::before { opacity: 1; }
.adv-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(122,46,63,.09), rgba(176,141,87,.14));
  color: var(--wine);
  margin-bottom: 20px;
  transition: transform .4s var(--ease-elastic), background .4s, color .4s;
}
.adv-card:hover .adv-icon {
  transform: rotate(-6deg) scale(1.08);
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--gold-light);
}
.adv-icon svg { width: 26px; height: 26px; }
.adv-card h3 {
  font-family: var(--font-serif);
  font-size: 20px; letter-spacing: .06em;
  margin-bottom: 10px;
}
.adv-card p { font-size: 14.5px; color: var(--ink-2); line-height: 1.8; }

/* ============================================================
   服务流程
   ============================================================ */
.process { background: linear-gradient(var(--ivory-2), var(--ivory)); }
.process-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
}
.process-figure {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 3 / 2.4;
  box-shadow: var(--shadow-2);
}
.process-figure img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 15% 22%;
  transform: scale(1.14);
  transform-origin: 0 0; /* 放大裁掉右下角生成水印 */
}
.process-figure::after {
  content: "";
  position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(214,190,145,.4);
  border-radius: inherit;
}
.process-caption {
  position: absolute; left: 18px; bottom: 18px;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  font-family: var(--font-serif);
  font-size: 14px; letter-spacing: .14em;
  color: var(--paper);
  background: rgba(43, 38, 34, .5);
  backdrop-filter: blur(12px);
}
.steps { display: flex; flex-direction: column; }
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px dashed var(--line);
}
.step:last-child { border-bottom: none; }
.step-num {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-size: 19px; font-weight: 700;
  color: var(--gold-deep);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}
.step h3 {
  font-family: var(--font-serif);
  font-size: 18.5px; letter-spacing: .05em;
  margin-bottom: 4px;
  display: flex; align-items: baseline; gap: 10px;
}
.step h3 small {
  font-family: var(--font-sans);
  font-size: 12px; color: var(--gold-deep);
  letter-spacing: .1em;
  font-weight: 400;
}
.step p { font-size: 14.5px; color: var(--ink-2); }

/* ============================================================
   价目
   ============================================================ */
.pricing { position: relative; overflow: hidden; }
.pricing::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("../assets/images/texture-silk.jpg");
  background-size: 150%;
  background-position: left center;
  background-repeat: no-repeat;
  opacity: .22;
}
.pricing > .container { position: relative; }
.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 460px));
  justify-content: center;
  gap: 26px;
}
.price-card {
  position: relative;
  padding: 40px 36px 34px;
  border-radius: var(--r-lg);
  background: var(--glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255, 255, 255, .6);
  box-shadow: var(--shadow-2);
  text-align: center;
  transition: transform .4s var(--ease-silk), box-shadow .4s;
}
.price-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(89,34,49,.18); }
.price-card.is-featured { border-color: rgba(176, 141, 87, .5); }
.price-tag {
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  padding: 5px 18px;
  border-radius: var(--r-pill);
  font-size: 12px; letter-spacing: .22em;
  color: var(--paper);
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  box-shadow: var(--shadow-gold);
  white-space: nowrap;
}
.price-name {
  font-family: var(--font-serif);
  font-size: 22px; letter-spacing: .1em;
  margin-bottom: 6px;
}
.price-value {
  font-family: var(--font-serif);
  font-size: clamp(40px, 4.5vw, 54px);
  font-weight: 700;
  color: var(--wine);
  line-height: 1.1;
  margin: 12px 0 4px;
}
.price-value small { font-size: 15px; font-weight: 400; color: var(--ink-2); letter-spacing: .05em; }
.price-desc { font-size: 14.5px; color: var(--ink-2); margin: 14px 0 22px; min-height: 3.2em; }
.price-feats { list-style: none; text-align: left; margin-bottom: 26px; }
.price-feats li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14px; color: var(--ink-2);
  padding: 7px 0;
  border-bottom: 1px dashed rgba(176,141,87,.18);
}
.price-feats li:last-child { border-bottom: none; }
.price-feats svg { width: 16px; height: 16px; color: var(--gold-deep); flex: none; margin-top: 5px; }
.pricing-note {
  margin-top: 34px;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-2);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px;
}
.pricing-note span { display: inline-flex; align-items: center; gap: 7px; }
.pricing-note svg { width: 15px; height: 15px; color: var(--gold-deep); }

/* ============================================================
   信息登记
   ============================================================ */
.register { background: linear-gradient(var(--ivory), var(--ivory-2)); }
.form-shell {
  max-width: 860px;
  margin-inline: auto;
  padding: clamp(28px, 4vw, 52px);
  border-radius: var(--r-lg);
  background: var(--paper);
  border: 1px solid rgba(176, 141, 87, .16);
  box-shadow: var(--shadow-2);
  position: relative;
  overflow: hidden;
}
.form-shell::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--wine), var(--gold), var(--wine));
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 22px;
  margin-bottom: 22px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 14px; font-weight: 500;
  color: var(--ink);
  letter-spacing: .05em;
}
.field label b { color: var(--wine); font-weight: 600; margin-left: 2px; }
.field input, .field textarea, .field select {
  padding: 13px 16px;
  border: 1px solid rgba(176, 141, 87, .3);
  border-radius: var(--r-sm);
  background: var(--ivory);
  color: var(--ink);
  transition: border-color .25s, box-shadow .25s, background .25s;
  width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--gold-deep);
  background: var(--paper);
  box-shadow: 0 0 0 3px rgba(176, 141, 87, .18);
}
.field textarea { min-height: 108px; resize: vertical; }
.field .err {
  font-size: 12.5px; color: #B3402A;
  min-height: 1.2em;
  display: none;
}
.field.has-err .err { display: block; }
.field.has-err input { border-color: #B3402A; }
.form-foot { display: flex; flex-direction: column; gap: 16px; align-items: center; }
.form-foot .btn { min-width: 260px; }
.form-tip { font-size: 13px; color: var(--ink-3); text-align: center; }

/* 弹窗 */
.modal-mask {
  position: fixed; inset: 0;
  z-index: var(--z-modal);
  background: rgba(43, 38, 34, .5);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity .35s;
}
.modal-mask.is-open { opacity: 1; pointer-events: auto; }
.modal {
  width: min(460px, 100%);
  padding: 40px 34px 32px;
  border-radius: var(--r-lg);
  background: var(--paper);
  text-align: center;
  box-shadow: var(--shadow-2);
  transform: translateY(26px) scale(.96);
  transition: transform .45s var(--ease-elastic);
  border-top: 4px solid var(--gold);
}
.modal-mask.is-open .modal { transform: none; }
.modal-seal {
  width: 66px; height: 66px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 28px; font-weight: 700;
  box-shadow: inset 0 0 0 2px rgba(214,190,145,.55);
}
.modal h3 {
  font-family: var(--font-serif);
  font-size: 21px; letter-spacing: .08em;
  margin-bottom: 10px;
}
.modal p { font-size: 14.5px; color: var(--ink-2); margin-bottom: 8px; }
.modal .tel-big {
  font-family: var(--font-serif);
  font-size: 24px; color: var(--wine);
  letter-spacing: .04em;
  display: block; margin: 12px 0 20px;
  text-decoration: none;
}
.modal .btn { width: 100%; }

/* ============================================================
   承诺书
   ============================================================ */
.commit-shell {
  max-width: 820px;
  margin-inline: auto;
  position: relative;
  padding: clamp(30px, 5vw, 60px);
  background: var(--paper);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(176,141,87,.2);
}
.commit-shell::before, .commit-shell::after {
  content: "";
  position: absolute;
  width: 52px; height: 52px;
  border: 2px solid var(--gold-light);
  pointer-events: none;
}
.commit-shell::before { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.commit-shell::after { bottom: 12px; right: 12px; border-left: none; border-top: none; }
.commit-doc { font-family: var(--font-serif); }
.commit-doc h3 {
  text-align: center;
  font-size: clamp(24px, 3vw, 30px);
  letter-spacing: .5em; text-indent: .5em;
  margin-bottom: 8px;
}
.commit-doc .doc-sub {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 12px; letter-spacing: .3em;
  color: var(--gold-deep);
  margin-bottom: 32px;
}
.commit-doc h4 {
  font-size: 17px;
  letter-spacing: .1em;
  color: var(--wine);
  margin: 26px 0 10px;
  display: flex; align-items: center; gap: 10px;
}
.commit-doc h4::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.commit-doc p { font-size: 15px; line-height: 2.1; margin: 6px 0; }
.commit-doc ol { padding-left: 1.4em; }
.commit-doc li { font-size: 15px; line-height: 2.05; }
.commit-input {
  border: none;
  border-bottom: 1px solid var(--ink-2);
  background: transparent;
  padding: 3px 8px;
  font-family: inherit;
  font-size: 15px;
  color: var(--wine);
  text-align: center;
  min-width: 0;
  transition: border-color .25s, background .25s;
}
.commit-input:focus { outline: none; border-color: var(--gold-deep); background: rgba(176,141,87,.07); }
.commit-input::placeholder { color: var(--ink-3); font-size: 13px; }
.commit-sign {
  margin-top: 36px;
  display: flex; flex-direction: column; gap: 14px;
  align-items: flex-end;
  font-size: 15px;
}
.commit-sign .sign-input { width: 180px; }
.commit-sign .date-input { width: 64px; }
.commit-stamp {
  position: absolute;
  right: clamp(24px, 6vw, 70px); bottom: clamp(90px, 14vw, 130px);
  width: 108px; height: 108px;
  border-radius: 50%;
  display: grid; place-items: center;
  transform: rotate(-12deg);
  background: radial-gradient(circle, rgba(122,46,63,.08), transparent 70%);
  border: 2.5px solid rgba(122, 46, 63, .5);
  color: rgba(122, 46, 63, .72);
  font-family: var(--font-serif);
  font-size: 15px; font-weight: 700;
  letter-spacing: .12em;
  text-align: center;
  line-height: 1.5;
  pointer-events: none;
  mask-image: radial-gradient(circle, #000 62%, rgba(0,0,0,.85) 100%);
}
.commit-note {
  max-width: 820px;
  margin: 18px auto 0;
  font-size: 13px;
  color: var(--ink-3);
  text-align: center;
}

/* ============================================================
   门店信息
   ============================================================ */
.visit { background: linear-gradient(var(--ivory-2), var(--ivory)); }
.visit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.visit-card {
  padding: 32px 28px;
  border-radius: var(--r-lg);
  background: var(--paper);
  border: 1px solid rgba(176,141,87,.16);
  box-shadow: var(--shadow-1);
  transition: transform .4s var(--ease-silk), box-shadow .4s;
}
.visit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); }
.visit-card .adv-icon { margin-bottom: 16px; }
.visit-card h3 {
  font-family: var(--font-serif);
  font-size: 18px; letter-spacing: .08em;
  margin-bottom: 12px;
}
.visit-card p { font-size: 14.5px; color: var(--ink-2); line-height: 1.9; }
.visit-card a { color: var(--wine); text-decoration: none; font-weight: 500; }
.visit-card a:hover { text-decoration: underline; }

/* ============================================================
   页脚（加高合规页脚）
   ============================================================ */
.footer {
  position: relative;
  background:
    radial-gradient(90% 70% at 50% 0%, #3d2830 0%, var(--wine-deep) 60%, #2c151d 100%);
  color: rgba(250, 246, 239, .82);
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.footer-main {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr .95fr;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(56px, 7vw, 88px) 0 clamp(30px, 4vw, 44px);
}
.footer h4 {
  font-family: var(--font-serif);
  font-size: 16.5px;
  letter-spacing: .18em;
  color: var(--gold-light);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.footer h4::before {
  content: ""; width: 18px; height: 1px; background: var(--gold);
}
.footer-brand .f-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 18px;
}
.footer-brand .f-logo .nav-seal { width: 46px; height: 46px; font-size: 22px; }
.footer-brand .f-logo strong {
  font-family: var(--font-serif);
  font-size: 21px; letter-spacing: .12em;
  color: var(--ivory);
  display: block;
}
.footer-brand .f-logo small {
  font-size: 10.5px; letter-spacing: .28em;
  color: rgba(214, 190, 145, .8);
}
.footer-brand p { font-size: 13.5px; line-height: 2; opacity: .78; }

.f-list { list-style: none; }
.f-list li {
  display: flex; gap: 10px;
  font-size: 13.5px;
  line-height: 1.9;
  margin-bottom: 12px;
  opacity: .85;
}
.f-list svg { width: 15px; height: 15px; color: var(--gold-light); flex: none; margin-top: 6px; }
.f-list a { text-decoration: none; transition: color .2s; }
.f-list a:hover { color: var(--gold-light); }
.f-list .k { flex: none; color: rgba(214,190,145,.85); }

.f-qr-card {
  position: relative;
  display: block;
  width: 100%;
  background: rgba(253, 251, 246, .97);
  border-radius: var(--r-md);
  padding: 12px;
  border: 1px solid rgba(214, 190, 145, .55);
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
  margin-bottom: 14px;
  cursor: zoom-in;
  transition: transform .35s var(--ease-silk), box-shadow .35s;
}
.f-qr-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 38px rgba(0,0,0,.34), var(--shadow-gold);
}
.f-qr-card img { width: 100%; height: auto; border-radius: 8px; }
.f-qr-seal {
  position: absolute; top: -13px; right: -12px;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 700;
  box-shadow: inset 0 0 0 1.5px rgba(214,190,145,.55), 0 4px 12px rgba(89,34,49,.4);
  pointer-events: none;
}
.f-qr-tip { font-size: 12.5px; opacity: .75; line-height: 1.8; }
.f-qr-zoom { font-size: 12px; color: rgba(214, 190, 145, .85); letter-spacing: .06em; }

/* 二维码放大灯箱 */
.qr-lightbox {
  position: fixed; inset: 0;
  z-index: var(--z-modal);
  display: grid; place-items: center;
  padding: 24px;
  background: rgba(43, 38, 34, .72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.qr-lightbox.is-open { opacity: 1; pointer-events: auto; }
.qr-lightbox-card {
  width: min(78vw, 420px);
  background: var(--paper);
  border-radius: var(--r-lg);
  padding: 18px 18px 14px;
  text-align: center;
  border: 1px solid rgba(214, 190, 145, .6);
  box-shadow: var(--shadow-2);
  transform: scale(.92);
  transition: transform .4s var(--ease-elastic);
}
.qr-lightbox.is-open .qr-lightbox-card { transform: none; }
.qr-lightbox-card img { width: 100%; height: auto; border-radius: var(--r-sm); }
.qr-lightbox-card figcaption { margin-top: 12px; font-size: 13px; color: var(--ink-2); }
.qr-lightbox-card figcaption b { color: var(--wine); }

/* 合规宣言横带 */
.footer-oath {
  border-top: 1px solid rgba(214, 190, 145, .18);
  border-bottom: 1px solid rgba(214, 190, 145, .18);
  padding: 20px 0;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 10px 34px;
}
.footer-oath span {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-serif);
  font-size: 13.5px; letter-spacing: .14em;
  color: rgba(214, 190, 145, .92);
}
.footer-oath svg { width: 15px; height: 15px; }

.footer-legal {
  padding: 22px 0 90px;
  text-align: center;
  font-size: 12.5px;
  line-height: 2.1;
  color: rgba(250, 246, 239, .55);
}
.footer-legal .beian {
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 6px 14px;
  margin-top: 4px;
}
.footer-legal a {
  color: rgba(250, 246, 239, .72);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 5px;
  transition: color .2s;
}
.footer-legal a:hover { color: var(--gold-light); text-decoration: underline; }
.footer-legal img { height: 15px; width: auto; display: inline-block; }

/* 移动端悬浮咨询按钮 */
.float-cta {
  position: fixed;
  right: 16px; bottom: 16px;
  z-index: 40;
  display: none;
  align-items: center; gap: 8px;
  padding: 13px 20px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--wine), var(--wine-deep));
  color: var(--paper);
  font-size: 14px; letter-spacing: .08em;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(89,34,49,.45);
}
.float-cta svg { width: 17px; height: 17px; }

/* ============================================================
   滚动显现（无 GSAP 时的降级 & 通用）
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .9s var(--ease-silk), transform .9s var(--ease-silk);
  transition-delay: var(--d, 0ms);
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding-top: calc(var(--nav-h) + 90px); text-align: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-eyebrow::before { display: none; }
  .hero-desc { margin-inline: auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .hero-figure { max-width: 480px; margin-inline: auto; width: 100%; }
  .hero-badge { left: -8px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
  .process-figure { max-width: 640px; margin-inline: auto; }
  .visit-grid { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { padding: 9px 14px 9px 18px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .price-grid { grid-template-columns: minmax(0, 1fr); max-width: 460px; margin-inline: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .commit-sign { align-items: center; }
  .commit-stamp { right: 18px; bottom: auto; top: 40px; width: 88px; height: 88px; font-size: 13px; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  .float-cta { display: inline-flex; }
  .hero-seal-float { width: 64px; height: 64px; font-size: 26px; right: -8px; }
}

@media (max-width: 480px) {
  .adv-grid, .visit-grid { grid-template-columns: 1fr; }
  .hero-badge { position: static; margin-top: 18px; }
  .hero-arch { aspect-ratio: 4 / 4.6; }
  .step { grid-template-columns: 52px 1fr; gap: 14px; }
  .btn { width: 100%; }
  .hero-actions { width: 100%; }
}