/*
Theme Name: 清三郎買取
Theme URI: https://kaitori.seizaburou.jp
Author: 株式会社ヴィンテージストック
Author URI: https://seizaburou.jp
Description: 清三郎 不用品買取サービスのカスタムWordPressテーマ
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: seizaburou-kaitori
*/

/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
  /* Colors */
  --color-primary: #3D3229;
  --color-primary-light: #5a4a3a;
  --color-gold: #8B7355;
  --color-gold-light: #a8926e;
  --color-accent: #D4782A;
  --color-accent-hover: #c06a20;
  --color-bg: #F5F0EB;
  --color-bg-dark: #EDE5DB;
  --color-white: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #D4C9BC;
  --color-star: #F5A623;

  /* Typography */
  --font-heading: 'Shippori Mincho', serif;
  --font-body: 'Noto Sans JP', sans-serif;

  /* Spacing */
  --section-padding: 80px 0;
  --section-padding-mobile: 48px 0;
  --container-width: 1100px;
  --container-padding: 0 20px;

  /* Transitions */
  --transition: 0.3s ease;

  /* Shadows */
  --shadow-card: 0 2px 12px rgba(61, 50, 41, 0.08);
  --shadow-hover: 0 4px 20px rgba(61, 50, 41, 0.15);

  /* Border Radius */
  --radius: 8px;
  --radius-lg: 12px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-primary);
}

/* ========================================
   Utility Classes
   ======================================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section {
  padding: var(--section-padding);
}

.section--bg-white {
  background-color: var(--color-white);
}

.section--bg-cream {
  background-color: var(--color-bg);
}

.section--bg-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section__title {
  font-size: 1.875rem;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.section__subtitle {
  text-align: center;
  color: var(--color-gold);
  font-size: 0.875rem;
  font-family: var(--font-heading);
  margin-bottom: 40px;
  letter-spacing: 0.1em;
}

.section__decoration {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-gold);
  margin: 0 auto 16px;
}

/* ========================================
   Header
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(61, 50, 41, 0.08);
}

.header__top {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  padding: 4px 0;
  text-align: center;
  letter-spacing: 0.05em;
}

.header__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__logo-img {
  height: 48px;
  width: auto;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  line-height: 1.3;
}

.header__logo-text small {
  display: block;
  font-size: 0.7rem;
  color: var(--color-gold);
  letter-spacing: 0.12em;
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.header__phone-icon {
  font-size: 1.1rem;
}

.header__phone-hours {
  font-size: 0.65rem;
  color: var(--color-text-light);
  font-weight: 400;
}

/* Navigation */
.nav {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.nav__list {
  display: flex;
  justify-content: center;
  gap: 0;
  max-width: var(--container-width);
  margin: 0 auto;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: block;
  padding: 12px 20px;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: background var(--transition), color var(--transition);
  border-bottom: 2px solid transparent;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-accent);
  background: var(--color-white);
  border-bottom-color: var(--color-accent);
}

/* Dropdown */
.nav__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  min-width: 200px;
  box-shadow: var(--shadow-hover);
  z-index: 100;
  border-radius: 0 0 var(--radius) var(--radius);
}

.nav__item:hover .nav__dropdown {
  display: block;
}

.nav__dropdown-link {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--color-bg);
  transition: background var(--transition);
}

.nav__dropdown-link:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}

/* Mobile Menu */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-align: center;
  line-height: 1.4;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(212, 120, 42, 0.3);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-white);
}

.btn--gold:hover {
  background: var(--color-gold-light);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--line {
  background: #06C755;
  color: var(--color-white);
}

.btn--line:hover {
  background: #05b04c;
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--phone {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--phone:hover {
  background: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 18px 40px;
  font-size: 1.125rem;
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn--full {
  width: 100%;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 80px 0;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.hero__catch {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.hero__catch span {
  color: var(--color-gold-light);
}

.hero__sub {
  font-size: 1.125rem;
  margin-bottom: 12px;
  opacity: 0.9;
  letter-spacing: 0.04em;
}

.hero__badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.hero__badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.875rem;
}

.hero__badge-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold-light);
}

.hero__cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========================================
   Worries Section
   ======================================== */
.worries__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.worries__item {
  background: var(--color-white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.worries__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.worries__text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.6;
}

/* ========================================
   Reasons Section
   ======================================== */
.reasons__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: reason;
}

.reasons__item {
  background: var(--color-white);
  padding: 40px 28px 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  position: relative;
  border-top: 4px solid var(--color-gold);
}

.reasons__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-gold);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 16px;
}

.reasons__title {
  font-size: 1.125rem;
  margin-bottom: 12px;
}

.reasons__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ========================================
   Items (Buy Categories) Section
   ======================================== */
.items__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.items__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
}

.items__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.items__card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: var(--color-bg-dark);
}

.items__card-body {
  padding: 20px 16px;
  text-align: center;
}

.items__card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.items__card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   Methods Section
   ======================================== */
.methods__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.methods__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  position: relative;
}

.methods__card-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.methods__card-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--color-gold);
}

.methods__card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.methods__card-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.methods__card-features {
  text-align: left;
}

.methods__card-feature {
  padding: 6px 0;
  font-size: 0.875rem;
  border-bottom: 1px dashed var(--color-border);
}

.methods__card-feature::before {
  content: "\2713";
  color: var(--color-accent);
  margin-right: 8px;
  font-weight: 700;
}

/* ========================================
   Flow Section
   ======================================== */
.flow__steps {
  display: flex;
  justify-content: center;
  gap: 0;
  position: relative;
}

.flow__step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.flow__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 28px;
  right: -10px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--color-gold);
  border-right: 2px solid var(--color-gold);
  transform: rotate(45deg);
}

.flow__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: var(--color-gold-light);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 16px;
}

.flow__step-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.flow__step-desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   Results (Buy Records) Section
   ======================================== */
.results__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.results__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.results__card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-bg-dark);
}

.results__card-body {
  padding: 20px;
}

.results__card-category {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-gold);
  background: var(--color-bg);
  padding: 2px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}

.results__card-name {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.results__card-price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.results__card-price small {
  font-size: 0.875rem;
  font-weight: 400;
}

/* ========================================
   CTA Banner
   ======================================== */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 48px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner__decoration {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: url('images/pattern.png');
  background-repeat: repeat;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-size: 1.75rem;
  color: var(--color-white);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.cta-banner__sub {
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: 24px;
}

.cta-banner__buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========================================
   Voice (Testimonials) Section
   ======================================== */
.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.voice__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.voice__card-stars {
  color: var(--color-star);
  font-size: 1.125rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.voice__card-text {
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: 16px;
  color: var(--color-text);
}

.voice__card-author {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* ========================================
   Area Section
   ======================================== */
.area__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.area__map {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.area__map iframe {
  display: block;
  width: 100%;
  min-height: 400px;
}

.area__regions {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.area__region-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary);
  padding-left: 12px;
  border-left: 3px solid var(--color-gold);
}

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

.area__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.8125rem;
  color: var(--color-text);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  text-align: left;
  line-height: 1.6;
  font-family: var(--font-body);
}

.faq__question::before {
  content: "Q.";
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-right: 12px;
  flex-shrink: 0;
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  margin-left: 16px;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--color-gold);
  transition: var(--transition);
}

.faq__icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.faq__icon::after {
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.faq__item.is-open .faq__icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq__answer {
  display: none;
  padding: 0 0 20px 36px;
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.faq__item.is-open .faq__answer {
  display: block;
}

/* ========================================
   Column (Blog) Section
   ======================================== */
.column__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.column__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
  border: 1px solid var(--color-border);
}

.column__card:hover {
  transform: translateY(-4px);
}

.column__card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--color-bg-dark);
}

.column__card-body {
  padding: 20px;
}

.column__card-date {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.column__card-title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.6;
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer__brand {
  font-family: var(--font-heading);
}

.footer__logo-text {
  font-size: 1.25rem;
  color: var(--color-white);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.footer__info {
  font-size: 0.8125rem;
  line-height: 2;
}

.footer__heading {
  font-size: 0.9375rem;
  color: var(--color-gold-light);
  margin-bottom: 16px;
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8125rem;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-gold-light);
}

.footer__sister-banner {
  display: block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  margin-top: 12px;
  transition: background var(--transition);
}

.footer__sister-banner:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
}

.footer__permit {
  font-size: 0.75rem;
  margin-bottom: 8px;
  opacity: 0.7;
}

.footer__copyright {
  font-size: 0.75rem;
  opacity: 0.5;
}

/* ========================================
   Mobile Fixed CTA Bar
   ======================================== */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-white);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.12);
  padding: 8px 12px;
}

.mobile-cta__inner {
  display: flex;
  gap: 8px;
}

.mobile-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 8px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-white);
  text-align: center;
}

.mobile-cta__btn--phone {
  background: var(--color-primary);
}

.mobile-cta__btn--line {
  background: #06C755;
}

.mobile-cta__btn--web {
  background: var(--color-accent);
}

/* ========================================
   Page Templates
   ======================================== */
.page-hero {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 48px 0;
  text-align: center;
}

.page-hero__title {
  font-size: 2rem;
  color: var(--color-white);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.page-hero__sub {
  font-size: 0.9375rem;
  opacity: 0.8;
  color: var(--color-gold-light);
}

.breadcrumb {
  padding: 12px 0;
  background: var(--color-bg-dark);
  font-size: 0.75rem;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb__item {
  color: var(--color-text-light);
}

.breadcrumb__item a {
  color: var(--color-text-light);
}

.breadcrumb__separator {
  color: var(--color-border);
}

/* ========================================
   Comparison Table (買取方法)
   ======================================== */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: center;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-bg);
}

.comparison-table thead th {
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.comparison-table thead th:first-child {
  background: var(--color-primary-light);
}

.comparison-table tbody td:first-child {
  background: var(--color-bg);
  font-weight: 600;
  color: var(--color-primary);
  text-align: left;
  white-space: nowrap;
}

.comparison-table tbody tr:hover td {
  background: var(--color-bg);
}

.comparison-table tbody tr:hover td:first-child {
  background: var(--color-bg-dark);
}

/* ========================================
   Method Detail (買取方法詳細)
   ======================================== */
.method-detail__lead {
  font-size: 1.0625rem;
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.8;
  color: var(--color-text);
}

.method-detail__subtitle {
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: var(--color-primary);
  padding-left: 12px;
  border-left: 3px solid var(--color-gold);
}

.method-detail__features {
  max-width: 600px;
  margin: 0 auto;
}

.method-detail__features li {
  padding: 10px 0;
  font-size: 0.9375rem;
  border-bottom: 1px dashed var(--color-border);
  padding-left: 28px;
  position: relative;
}

.method-detail__features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.method-detail__shop-info {
  margin-top: 24px;
  padding: 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
  text-align: center;
}

.method-detail__shop-info h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.method-detail__shop-info p {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ========================================
   Flow Detail (ご利用の流れ詳細)
   ======================================== */
.flow-detail {
  max-width: 700px;
  margin: 0 auto;
}

.flow-detail__step {
  position: relative;
  padding: 32px 0 32px 80px;
  border-left: 2px solid var(--color-border);
  margin-left: 24px;
}

.flow-detail__step:last-child {
  border-left-color: transparent;
}

.flow-detail__number {
  position: absolute;
  left: -16px;
  top: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: 50%;
  letter-spacing: 0;
}

.flow-detail__title {
  font-size: 1.375rem;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.flow-detail__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ========================================
   Company Table (会社概要)
   ======================================== */
.company-table-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 16px 20px;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.company-table th {
  width: 160px;
  background: var(--color-bg);
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

.company-table td {
  color: var(--color-text);
  line-height: 1.8;
}

/* ========================================
   Contact Form (お問い合わせ)
   ======================================== */
.contact-form-wrap {
  max-width: 700px;
  margin: 0 auto;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-form__field {
  margin-bottom: 20px;
}

.contact-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.contact-form__required {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.625rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
  font-weight: 600;
  vertical-align: middle;
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition);
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

.contact-form__textarea {
  resize: vertical;
}

.contact-form__submit {
  text-align: center;
  margin-top: 32px;
}

/* ========================================
   Article (コラム記事)
   ======================================== */
.article {
  max-width: 800px;
  margin: 0 auto;
}

.article__thumbnail {
  margin-bottom: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article__thumbnail img {
  width: 100%;
  height: auto;
}

.article__content {
  font-size: 1rem;
  line-height: 2;
  color: var(--color-text);
}

.article__content h2 {
  font-size: 1.5rem;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-gold);
}

.article__content h3 {
  font-size: 1.25rem;
  margin: 32px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--color-gold);
}

.article__content p {
  margin-bottom: 20px;
}

.article__content ul,
.article__content ol {
  margin: 16px 0;
  padding-left: 24px;
}

.article__content ul {
  list-style: disc;
}

.article__content ol {
  list-style: decimal;
}

.article__content li {
  margin-bottom: 8px;
}

.article__content img {
  border-radius: var(--radius);
  margin: 20px 0;
}

.article__content blockquote {
  border-left: 4px solid var(--color-gold);
  padding: 16px 20px;
  margin: 20px 0;
  background: var(--color-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* ========================================
   AIO Summary (AI検索最適化)
   ======================================== */
.aio-summary {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px 32px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-gold);
}

.aio-summary__text {
  font-size: 0.9375rem;
  line-height: 2;
  color: var(--color-text);
}

/* ========================================
   Results Filter
   ======================================== */
.results-filter {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.results-filter__btn {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition);
}

.results-filter__btn:hover,
.results-filter__btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ========================================
   WordPress Pagination
   ======================================== */
.nav-links {
  display: flex;
  justify-content: center;
  gap: 4px;
}

.nav-links .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition);
}

.nav-links .page-numbers:hover,
.nav-links .page-numbers.current {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ========================================
   Scroll Animation
   ======================================== */
.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Disable animation for prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .section {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Sections without animation class should be visible */
.hero,
.cta-banner,
.page-hero,
.breadcrumb,
.site-header,
.site-footer,
.mobile-cta {
  opacity: 1;
  transform: none;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (max-width: 960px) {
  :root {
    --section-padding: 60px 0;
  }

  .hero__catch {
    font-size: 2rem;
  }

  .nav {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  .nav--open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-hover);
  }

  .nav--open .nav__list {
    flex-direction: column;
  }

  .nav--open .nav__link {
    padding: 14px 24px;
    border-bottom: 1px solid var(--color-bg);
  }

  .worries__list,
  .reasons__list,
  .methods__grid,
  .voice__grid,
  .results__grid,
  .column__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .items__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .flow__steps {
    flex-wrap: wrap;
    gap: 24px;
  }

  .flow__step:not(:last-child)::after {
    display: none;
  }

  .area__content {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .comparison-table {
    font-size: 0.8125rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --section-padding: 48px 0;
  }

  .section__title {
    font-size: 1.5rem;
  }

  .hero {
    padding: 48px 0;
  }

  .hero__catch {
    font-size: 1.625rem;
  }

  .hero__sub {
    font-size: 1rem;
  }

  .hero__badges {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .hero__cta {
    flex-direction: column;
    align-items: stretch;
    padding: 0 20px;
  }

  .worries__list,
  .reasons__list,
  .methods__grid,
  .voice__grid,
  .results__grid,
  .column__grid {
    grid-template-columns: 1fr;
  }

  .items__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .flow__steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .flow__step {
    max-width: 100%;
  }

  .header__phone {
    display: none;
  }

  .mobile-cta {
    display: block;
  }

  body {
    padding-bottom: 72px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-banner__title {
    font-size: 1.375rem;
  }

  .cta-banner__buttons {
    flex-direction: column;
    align-items: stretch;
    padding: 0 20px;
  }

  .page-hero {
    padding: 32px 0;
  }

  .page-hero__title {
    font-size: 1.5rem;
  }

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

  .company-table th {
    display: block;
    width: 100%;
    border-bottom: none;
    padding-bottom: 4px;
  }

  .company-table td {
    display: block;
    padding-top: 0;
  }

  .flow-detail__step {
    padding-left: 48px;
  }

  .comparison-table {
    font-size: 0.75rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 8px;
    font-size: 0.75rem;
  }
}