@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;500;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

/* ============ 设计 token ============ */
:root {
  --bg: #0a0a0b;
  --bg-soft: #111113;
  --bg-card: #16161a;
  --bg-elevated: #1c1c21;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f2f0ed;
  --text-dim: #a8a5a0;
  --text-faint: #6b6864;
  --accent: #d9b98a;
  --accent-soft: rgba(217, 185, 138, 0.12);
  --accent-line: rgba(217, 185, 138, 0.28);
  --danger: #e0785f;
  --ok: #7fae8a;

  --serif: 'Noto Serif SC', 'Songti SC', 'STSong', serif;
  --sans: 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;

  --maxw: 1240px;
  --gut: clamp(20px, 5vw, 64px);
  --radius: 4px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--accent); color: #0a0a0b; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2a30; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a42; }

/* ============ 排版 ============ */
.serif { font-family: var(--serif); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  font-family: var(--sans);
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.section-lead {
  color: var(--text-dim);
  font-size: 15px;
  max-width: 60ch;
  margin-top: 14px;
}

/* ============ 布局 ============ */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gut);
}

section {
  padding-block: clamp(72px, 10vw, 140px);
  position: relative;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: clamp(36px, 6vw, 64px);
  flex-wrap: wrap;
}

/* ============ 顶部导航 ============ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 18px;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), backdrop-filter 0.4s;
}

.nav.is-scrolled {
  background: rgba(10, 10, 11, 0.82);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.14em;
  font-weight: 500;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.nav-brand small {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--text-faint);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 30px;
  font-size: 13.5px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.nav-links a {
  position: relative;
  padding-block: 4px;
  transition: color 0.25s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.1em;
  border-radius: 100px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--accent);
  color: #0a0a0b;
  border-color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.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); }

/* ============ Hero ============ */
.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding-block: 0;
  overflow: hidden;
  position: relative;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroZoom 24s var(--ease-out) forwards;
}

@keyframes heroZoom {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, transparent 0%, rgba(10,10,11,0.35) 55%, rgba(10,10,11,0.92) 100%),
    linear-gradient(to bottom, rgba(10,10,11,0.55) 0%, transparent 30%, transparent 55%, rgba(10,10,11,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-inline: var(--gut);
  max-width: 900px;
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.2s forwards;
}

.hero-title {
  font-size: clamp(42px, 8vw, 96px);
  font-weight: 300;
  letter-spacing: 0.14em;
  line-height: 1.25;
  text-indent: 0.14em;
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 1.1s var(--ease-out) 0.35s forwards;
  text-wrap: balance;
}

.hero-title em,
.hero-title .em-phrase {
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(13px, 1.6vw, 16px);
  color: var(--text-dim);
  letter-spacing: 0.28em;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 1.1s var(--ease-out) 0.55s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1.1s var(--ease-out) 0.75s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-meta {
  position: absolute;
  bottom: 36px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-inline: var(--gut);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  text-transform: uppercase;
}

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  font-size: 14px;
  letter-spacing: 0.12em;
  border-radius: 100px;
  transition: all 0.35s var(--ease);
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0b;
  font-weight: 500;
}

.btn-primary:hover {
  background: #e8cda4;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -8px rgba(217, 185, 138, 0.4);
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--text);
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.03);
}

.btn-ghost:hover {
  border-color: var(--text);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.btn svg { width: 15px; height: 15px; }

.btn-sm { padding: 11px 22px; font-size: 13px; }

/* ============ 作品集 ============ */
.works {
  background: var(--bg);
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter {
  padding: 9px 20px;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  transition: all 0.3s var(--ease);
  position: relative;
}

.filter:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.filter.is-active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.filter .count {
  font-size: 11px;
  opacity: 0.5;
  margin-left: 6px;
}

/* 瀑布流 */
.gallery {
  columns: 3;
  column-gap: 16px;
}

@media (max-width: 900px) { .gallery { columns: 2; column-gap: 12px; } }
@media (max-width: 560px) { .gallery { columns: 2; column-gap: 8px; } }

.work {
  break-inside: avoid;
  margin-bottom: 16px;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bg-card);
  transition: opacity 0.4s, transform 0.6s var(--ease);
  opacity: 0;
  transform: translateY(20px);
}

@media (max-width: 900px) { .work { margin-bottom: 12px; } }
@media (max-width: 560px) { .work { margin-bottom: 8px; } }

.work.is-in {
  opacity: 1;
  transform: translateY(0);
}

.work img {
  width: 100%;
  height: auto;
  transition: transform 0.8s var(--ease), filter 0.5s;
  filter: saturate(0.9);
}

.work:hover img {
  transform: scale(1.04);
  filter: saturate(1.05);
}

.work-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 28px 16px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.88), transparent);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s var(--ease);
  pointer-events: none;
}

.work:hover .work-info,
.work:focus-within .work-info {
  opacity: 1;
  transform: translateY(0);
}

.work-title {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}

.work-meta {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.work-tag {
  font-size: 10px;
  padding: 2px 8px;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  border-radius: 100px;
  letter-spacing: 0.1em;
}

/* 空状态 */
.empty {
  padding: 80px 20px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--text-faint);
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty h4 {
  font-size: 16px;
  color: var(--text-dim);
  font-weight: 400;
  margin-bottom: 8px;
}

.empty p { font-size: 13px; }

.empty code {
  background: var(--bg-elevated);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 12px;
  color: var(--accent);
}

/* ============ 灯箱 ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(6, 6, 7, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.lightbox.is-open {
  display: flex;
  opacity: 1;
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 2px;
  box-shadow: 0 40px 120px -20px rgba(0,0,0,0.9);
  animation: lbIn 0.45s var(--ease-out);
}

@keyframes lbIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.lb-close, .lb-prev, .lb-next {
  position: absolute;
  color: var(--text-dim);
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  transition: all 0.3s var(--ease);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
}

.lb-close:hover, .lb-prev:hover, .lb-next:hover {
  color: var(--text);
  background: rgba(255,255,255,0.1);
  border-color: var(--line-strong);
}

.lb-close { top: 24px; right: 24px; }
.lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 24px; top: 50%; transform: translateY(-50%); }

.lb-caption {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.lb-counter {
  position: absolute;
  top: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.2em;
}

@media (max-width: 700px) {
  .lightbox { padding: 0; }
  .lb-prev { left: 8px; width: 44px; height: 44px; }
  .lb-next { right: 8px; width: 44px; height: 44px; }
  .lb-close { top: 12px; right: 12px; width: 44px; height: 44px; }
  .lightbox img { max-height: 88vh; }
}

/* ============ 定价 ============ */
.services { background: var(--bg-soft); border-block: 1px solid var(--line); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 980px) { .service-grid { grid-template-columns: 1fr; } }

.service {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.5s var(--ease), box-shadow 0.5s;
}

.service::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.5s;
}

.service:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: 0 28px 60px -30px rgba(0,0,0,0.8);
}

.service:hover::before { opacity: 1; }

.service-num {
  font-family: var(--serif);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.24em;
  margin-bottom: 22px;
}

.service-name {
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.service-tagline {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 26px;
  line-height: 1.6;
  min-height: 2.5em;
}

.service-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.service-price .num {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}

.service-price .unit {
  font-size: 13px;
  color: var(--text-dim);
}

.service-price-note {
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  min-height: 3.2em;
  line-height: 1.6;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  margin-bottom: 28px;
}

.service-features li {
  font-size: 13.5px;
  color: var(--text-dim);
  display: flex;
  gap: 10px;
  line-height: 1.6;
}

.service-features li::before {
  content: '';
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  opacity: 0.7;
}

.service-sample {
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.service .btn {
  width: 100%;
  padding-block: 13px;
}

/* ============ 互勉 / 优惠 ============ */
.discount-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

@media (max-width: 900px) {
  .discount-layout { grid-template-columns: 1fr; gap: 48px; }
}

.policy-block {
  margin-bottom: 44px;
}

.policy-block:last-child { margin-bottom: 0; }

.policy-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.policy-head h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.policy-badge {
  font-size: 10px;
  padding: 2px 9px;
  border-radius: 100px;
  letter-spacing: 0.1em;
  font-family: var(--sans);
}

.badge-ok { background: rgba(127, 174, 138, 0.14); color: var(--ok); border: 1px solid rgba(127,174,138,0.25); }
.badge-no { background: rgba(224, 120, 95, 0.12); color: var(--danger); border: 1px solid rgba(224,120,95,0.22); }
.badge-time { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }

.tag-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 12.5px;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--line);
  color: var(--text-dim);
  transition: all 0.3s var(--ease);
  cursor: default;
  letter-spacing: 0.02em;
}

.tag:hover {
  border-color: var(--accent-line);
  color: var(--accent);
  background: var(--accent-soft);
}

.tag.is-clickable { cursor: pointer; }

.policy-sub {
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.rule-list {
  counter-reset: rule;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rule-list li {
  counter-increment: rule;
  position: relative;
  padding-left: 34px;
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.7;
}

.rule-list li::before {
  content: counter(rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--serif);
  font-size: 12px;
  color: var(--accent);
  opacity: 0.65;
  letter-spacing: 0.05em;
}

.not-accept {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.na-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.na-label {
  flex: 0 0 68px;
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  padding-top: 6px;
}

.redline {
  padding: 18px 22px;
  border-radius: var(--radius);
  background: rgba(224, 120, 95, 0.06);
  border-left: 2px solid var(--danger);
  font-size: 13px;
  color: #e8a08c;
  line-height: 1.7;
}

/* ============ 档期日历 ============ */
.schedule-section { background: var(--bg); }

.sched-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: clamp(20px, 3.5vw, 36px);
}

.sched-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.sched-month {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sched-month h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.06em;
  min-width: 7.5em;
  text-align: center;
}

.sched-nav {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--text-dim);
  display: grid;
  place-items: center;
  transition: all 0.25s var(--ease);
}

.sched-nav:hover {
  border-color: var(--accent-line);
  color: var(--accent);
}

.sched-nav:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  border-color: var(--line);
  color: var(--text-faint);
}

.sched-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-dim);
}

.sched-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.sched-legend i {
  width: 9px;
  height: 9px;
  border-radius: 2px;
  display: inline-block;
}

.lg-free { background: rgba(127, 174, 138, 0.85); }
.lg-tight { background: rgba(214, 166, 92, 0.85); }
.lg-full { background: rgba(224, 120, 95, 0.85); }
.lg-off { background: #3c3c44; }
.lg-closed { background: #26262c; }

.sched-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.sched-week span {
  text-align: center;
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.sched-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.sday {
  aspect-ratio: 1;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  position: relative;
  transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s;
  min-height: 52px;
}

.sday .n {
  font-family: var(--serif);
  font-size: clamp(13px, 1.5vw, 16px);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.sday .l {
  font-size: 9.5px;
  letter-spacing: 0.06em;
  opacity: 0.7;
  transform: scale(0.95);
}

.sday.blank {
  border: none;
  background: transparent;
}

.sday.is-free {
  background: rgba(127, 174, 138, 0.1);
  border-color: rgba(127, 174, 138, 0.3);
}
.sday.is-free .l { color: #9ecfa9; }

.sday.is-tight {
  background: rgba(214, 166, 92, 0.1);
  border-color: rgba(214, 166, 92, 0.32);
}
.sday.is-tight .l { color: #e0bb7f; }

.sday.is-full {
  background: rgba(224, 120, 95, 0.09);
  border-color: rgba(224, 120, 95, 0.3);
}
.sday.is-full .l { color: #e8a08c; }

.sday.is-off {
  background: repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(255, 255, 255, 0.035) 4px, rgba(255, 255, 255, 0.035) 8px);
  opacity: 0.5;
}

.sday.is-closed {
  opacity: 0.3;
}

.sday.is-today::after {
  content: '';
  position: absolute;
  top: 5px;
  right: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.sday.is-free:hover,
.sday.is-tight:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.8);
}

.sched-foot {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-faint);
}

.sched-empty {
  padding: 56px 20px;
  text-align: center;
  color: var(--text-faint);
  font-size: 13px;
}

@media (max-width: 700px) {
  .sched-grid, .sched-week { gap: 5px; }
  .sday { min-height: 42px; border-radius: 5px; }
  .sday .l { display: none; }
  .sday .n { font-size: 13px; }
  .sched-month h3 { font-size: 15px; min-width: 6.5em; }
  .sched-head { margin-bottom: 18px; }
}

/* ============ 预约 ============ */
.booking { background: var(--bg-soft); border-block: 1px solid var(--line); }

.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 960px) {
  .booking-layout { grid-template-columns: 1fr; gap: 48px; }
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 36px;
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-num {
  flex: 0 0 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--accent-line);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 13px;
  color: var(--accent);
}

.step-body h4 {
  font-size: 15px;
  margin-bottom: 5px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.step-body p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
}

.schedule-card {
  margin-top: 34px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.schedule-card h4 {
  font-size: 14px;
  margin-bottom: 6px;
  font-weight: 500;
}

.schedule-card p {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-bottom: 16px;
}

/* 表单 */
.form {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 40px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 9px;
}

.field label .req { color: var(--danger); margin-left: 3px; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  transition: border-color 0.3s, background 0.3s;
  font-family: var(--sans);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--text-faint); }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-line);
  background: var(--bg-soft);
}

.field textarea { resize: vertical; min-height: 100px; line-height: 1.65; }

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6864' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}

.field select option { background: var(--bg-card); color: var(--text); }

.field-error {
  font-size: 11.5px;
  color: var(--danger);
  margin-top: 6px;
  display: none;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: rgba(224, 120, 95, 0.5);
}

.field.has-error .field-error { display: block; }

.form-note {
  font-size: 11.5px;
  color: var(--text-faint);
  line-height: 1.7;
  margin-top: 16px;
}

.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  display: none;
  line-height: 1.65;
}

.form-status.is-visible { display: block; }

.form-status.is-success {
  background: rgba(127, 174, 138, 0.1);
  border: 1px solid rgba(127, 174, 138, 0.25);
  color: var(--ok);
}

.form-status.is-error {
  background: rgba(224, 120, 95, 0.08);
  border: 1px solid rgba(224, 120, 95, 0.25);
  color: #e8a08c;
}

.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none !important; }

.spinner {
  width: 14px;
  height: 14px;
  border: 1.5px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============ 关于 ============ */
.about-layout {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(40px, 7vw, 90px);
  align-items: center;
}

@media (max-width: 900px) {
  .about-layout { grid-template-columns: 1fr; }
}

.about-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3);
  transition: filter 0.6s, transform 0.8s var(--ease);
}

.about-photo:hover img {
  filter: grayscale(0);
  transform: scale(1.03);
}

.about-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
  border-radius: var(--radius);
  pointer-events: none;
}

.about-text p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 2;
  margin-bottom: 20px;
}

.about-text p:last-of-type { margin-bottom: 0; }

.about-sign {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(18px, 2.6vw, 26px);
  color: var(--accent);
  letter-spacing: 0.06em;
  font-weight: 500;
}

.about-loc {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.16em;
}

/* ============ 页脚 ============ */
.footer {
  border-top: 1px solid var(--line);
  padding-block: 56px 36px;
  background: var(--bg);
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.footer-brand h3 {
  font-size: 20px;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
  font-weight: 500;
}

.footer-brand p {
  font-size: 12.5px;
  color: var(--text-faint);
  letter-spacing: 0.12em;
}

.footer-contact {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: var(--sans);
  font-weight: 500;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-col a, .footer-col span {
  font-size: 13px;
  color: var(--text-dim);
  transition: color 0.25s;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
}

/* ============ 回到顶部 ============ */
.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(22,22,26,0.9);
  border: 1px solid var(--line);
  color: var(--text-dim);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s var(--ease);
  backdrop-filter: blur(10px);
}

.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.to-top:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  transform: translateY(-3px);
}

/* ============ 滚动入场 ============ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ 移动端 ============ */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }

  .nav-links.is-open {
    display: flex;
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    background: rgba(10,10,11,0.98);
    backdrop-filter: blur(20px);
    font-size: 20px;
    z-index: -1;
    padding-bottom: 60px;
  }

  .nav-links.is-open a { font-family: var(--serif); letter-spacing: 0.1em; }

  .hero-meta { font-size: 10px; }
  .hero-title { letter-spacing: 0.1em; text-indent: 0.1em; }

  .section-head { margin-bottom: 32px; }

  .service { padding: 28px 22px; }

  .about-photo { aspect-ratio: 3 / 4; max-width: 380px; }
}

@media (max-width: 480px) {
  body { font-size: 15px; }
  .btn { padding: 13px 26px; font-size: 13px; }
  .hero-actions { flex-direction: column; width: 100%; max-width: 280px; margin-inline: auto; }
  .hero-actions .btn { width: 100%; }
  .footer-contact { gap: 24px; }
  .lb-caption { font-size: 11px; padding-inline: 20px; }
}

/* ============ 减少动效 ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .work { opacity: 1; transform: none; }
}

/* ============ 打印 ============ */
@media print {
  .nav, .to-top, .lightbox, .hero-media, .hero-actions { display: none !important; }
  body { background: #fff; color: #000; }
}