* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #050505;
  color: #f3efe6;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  border: none;
  background: transparent;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
}

/* =========================
   header
========================= */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  width: 100%;
  height: 96px;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background:
    linear-gradient(90deg, rgba(184, 142, 69, 0.10), rgba(184, 142, 69, 0) 28%),
    rgba(4, 4, 4, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 1000;
}

.logo {
  position: relative;
  z-index: 1102;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 210px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(212, 175, 55, 0.16));
}

/* =========================
   pc nav
========================= */
.nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-inner {
  position: relative;
}

.nav-label {
  display: none;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-list li a {
  position: relative;
  display: inline-block;
  color: #f3efe6;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 12px 14px;
  transition: color 0.3s ease, transform 0.3s ease;
}

.nav-list li a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #8c672f, #d5ae67, #f3ddad);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.nav-list li a:hover,
.nav-list li a.active {
  color: #d8b46c;
}

.nav-list li a:hover::after,
.nav-list li a.active::after {
  transform: scaleX(1);
}

/* =========================
   hamburger
========================= */
.hamburger {
  display: none;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  cursor: pointer;
  border-radius: 10px;
  z-index: 1400;
}

.hamburger span {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2px;
  background: #f3efe6;
  border-radius: 999px;
  transition: 0.3s ease;
}

.hamburger span:nth-child(1) { top: 13px; }
.hamburger span:nth-child(2) { top: 21px; }
.hamburger span:nth-child(3) { top: 29px; }

.hamburger.active span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.16);
  opacity: 0;
  visibility: hidden;
  transition: 0.35s ease;
  z-index: 1200;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* =========================
   mobile nav
========================= */
.nav-social {
  display: none;
}

/* =========================
   main
========================= */
.sales-main {
  padding-top: 96px;
}

.sales-hero {
  position: relative;
  overflow: hidden;
  padding: 90px 20px 70px;
  background:
    radial-gradient(circle at top, rgba(184, 142, 69, 0.10), transparent 42%),
    linear-gradient(180deg, #060606 0%, #0d0d0d 100%);
}

.sales-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.05;
  pointer-events: none;
}

.sales-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.sales-hero-en {
  font-size: 12px;
  letter-spacing: 0.42em;
  color: #b88e45;
  margin-bottom: 12px;
  font-weight: 700;
}

.sales-hero h1 {
  font-size: 48px;
  letter-spacing: 0.08em;
  color: #f3efe6;
  margin-bottom: 14px;
  font-weight: 800;
}

.sales-lead {
  font-size: 15px;
  letter-spacing: 0.12em;
  color: rgba(243, 239, 230, 0.78);
}

.sales-section-wrap {
  background: linear-gradient(180deg, #0b0b0b 0%, #050505 100%);
}

.sales-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 20px 110px;
  display: grid;
  gap: 26px;
}

.sales-card {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01)),
    rgba(14, 14, 14, 0.96);
  border: 1px solid rgba(184, 142, 69, 0.14);
  border-radius: 26px;
  padding: 38px 34px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
}

.sales-card h2 {
  font-size: 32px;
  color: #f3efe6;
  text-align: center;
  font-weight: 800;
  line-height: 1.55;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}

.price-box {
  width: 100%;
  min-width: 0;
}

.price-box h3 {
  font-size: 28px;
  color: #d8b46c;
  text-align: center;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}

.table-wrap {
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  margin-bottom: 26px;
}

table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
  background: #101010;
}

th,
td {
  border: 1px solid rgba(184, 142, 69, 0.22);
  padding: 18px 12px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  word-break: keep-all;
}

th {
  background: rgba(184, 142, 69, 0.12);
  color: #f3efe6;
}

td {
  color: rgba(243, 239, 230, 0.92);
}

.festival-price {
  font-size: clamp(18px, 3.2vw, 30px);
  font-weight: 800;
  color: #d8b46c;
  text-align: center;
  margin-bottom: 26px;
  line-height: 1.6;
  word-break: keep-all;
}

.yen {
  white-space: nowrap;
}

.notes {
  list-style: none;
}

.notes li {
  position: relative;
  padding-left: 1.5em;
  margin-bottom: 14px;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(243, 239, 230, 0.84);
  text-align: left;
}

.notes li::before {
  content: "＊";
  position: absolute;
  left: 0;
  top: 0;
  color: #d8b46c;
  font-weight: 700;
}

/* =========================
   footer
========================= */
.footer {
  padding: 72px 20px 34px;
  background: #030303;
  border-top: 1px solid rgba(184, 142, 69, 0.1);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  text-align: center;
}

.social {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin-bottom: 20px;
}

.social a,
.nav-social a {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background: #b88e45;
  color: #111;
  font-size: 24px;
  text-decoration: none;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease;
}

.social a:hover,
.nav-social a:hover {
  transform: translateY(-5px) scale(1.06);
  background: #d5ae67;
  box-shadow: 0 10px 24px rgba(184, 142, 69, 0.22);
}

.social a::after,
.social a:hover::after,
.nav-social a::after,
.nav-social a:hover::after {
  display: none !important;
  content: none !important;
}

.nav-social a i,
.social a i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  line-height: 1;
}

.footer-copy {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: rgba(243, 239, 230, 0.76);
}

/* =========================
   1200px以下
========================= */
@media (max-width: 1200px) {
  .header {
    height: 82px;
    padding: 0 16px;
  }

  .logo {
    max-width: calc(100% - 84px);
  }

  .logo img {
    height: 148px;
    max-width: 240px;
  }

  .hamburger {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    left: auto;
    transform: translateX(100%);
    width: min(360px, 82vw);
    height: 100vh;
    z-index: 1300;
    transition: transform 0.35s ease;
  }

  .nav.active {
    transform: translateX(0);
  }

  .nav-inner {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: transparent;
  }

  .nav-inner::before {
    content: "";
    position: absolute;
    top: 18px;
    bottom: 18px;
    left: 0;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, #8c672f 0%, #d5ae67 45%, rgba(213, 174, 103, 0.16) 100%);
    z-index: 3;
  }

  .nav-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 100px 22px 28px 22px;
    min-height: 0;
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.64)),
      rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
  }

  .nav-label {
    display: block;
    color: #d5ae67;
    font-size: 13px;
    letter-spacing: 0.3em;
    margin-bottom: 18px;
    padding-left: 14px;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .nav-list li a {
    display: block;
    width: 100%;
    text-align: left;
    font-size: 20px;
    padding: 18px 18px 18px 22px;
    background: transparent !important;
  }

  .nav-list li a::after {
    display: block;
    content: "";
    position: absolute;
    left: 22px;
    right: 18px;
    bottom: 6px;
    height: 1px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(213, 174, 103, 0.9), rgba(213, 174, 103, 0.18));
    transform: scaleX(1);
    transform-origin: left;
  }

  .nav-list li a:hover,
  .nav-list li a.active {
    color: #e2c487;
    background: transparent !important;
    transform: translateX(4px);
  }

  .nav-social {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-top: auto;
    padding-top: 18px;
    padding-bottom: 6px;
  }

  .nav-social a {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    text-align: center;
    font-size: 20px;
    line-height: 1;
  }

  .sales-main {
    padding-top: 82px;
  }

  .sales-hero {
    padding: 74px 16px 58px;
  }

  .sales-hero h1 {
    font-size: 40px;
  }

  .sales-section {
    padding: 68px 16px 90px;
    gap: 20px;
  }

  .sales-card {
    padding: 28px 22px;
    border-radius: 20px;
  }

  .sales-card h2 {
    font-size: 26px;
    margin-bottom: 22px;
  }

  .price-box h3 {
    font-size: 24px;
    margin-bottom: 18px;
  }

  th,
  td {
    font-size: 17px;
    padding: 15px 10px;
  }

  .notes li {
    font-size: 15px;
    line-height: 1.8;
  }
}

/* =========================
   768px以下
========================= */
@media (max-width: 768px) {
  .header {
    height: 76px;
    padding: 0 12px;
  }

  .logo {
    max-width: calc(100% - 70px);
  }

  .logo img {
    height: 124px;
    max-width: 190px;
  }

  .hamburger {
    right: 8px;
    width: 42px;
    height: 42px;
  }

  .nav {
    width: min(300px, 80vw);
  }

  .nav-body {
    padding: 82px 18px 20px 18px;
  }

  .nav-label {
    padding-left: 14px;
    margin-bottom: 14px;
  }

  .nav-list {
    gap: 6px;
  }

  .nav-list li a {
    font-size: 18px;
    padding: 14px 14px 14px 18px;
  }

  .nav-list li a::after {
    left: 18px;
    right: 14px;
  }

  .nav-social {
    gap: 12px;
    padding-top: 16px;
    padding-bottom: 2px;
  }

  .nav-social a,
  .social a {
    width: 50px;
    height: 50px;
    flex: 0 0 50px;
    font-size: 18px;
  }

  .sales-main {
    padding-top: 76px;
  }

  .sales-hero {
    padding: 62px 12px 48px;
  }

  .sales-hero-en {
    font-size: 11px;
  }

  .sales-hero h1 {
    font-size: 31px;
    margin-bottom: 10px;
  }

  .sales-lead {
    font-size: 13px;
  }

  .sales-section {
    padding: 52px 12px 72px;
    gap: 14px;
  }

  .sales-card {
    padding: 18px 14px;
    border-radius: 16px;
  }

  .sales-card h2 {
    font-size: 19px;
    line-height: 1.5;
    margin-bottom: 14px;
  }

  .price-box h3 {
    font-size: 18px;
    margin-bottom: 14px;
  }

  .festival-price {
    font-size: 20px;
    margin-bottom: 18px;
  }

  th,
  td {
    font-size: 12px;
    padding: 10px 6px;
  }

  .notes li {
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 10px;
  }

  .footer {
    padding: 58px 16px 30px;
  }

  .social {
    gap: 16px;
  }

  .footer-copy {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .sales-card {
    padding: 16px 12px;
  }

  .sales-card h2 {
    font-size: 18px;
  }

  .price-box h3 {
    font-size: 17px;
  }

  th,
  td {
    font-size: 11px;
    padding: 8px 4px;
  }

  .festival-price {
    font-size: 18px;
  }

  .notes li {
    font-size: 13px;
  }
}