/* ==========================================
   CSS Variables
   ========================================== */
:root {
  /* Colors */
  --color-primary: #4a3a2a;
  --color-secondary: #3a2f28;
  --color-text-light: #8c7f75;
  --color-accent: rgba(227, 168, 107, 0.65);
  --color-accent-solid: #d39a5e;
  
  --color-bg-white: #fafafa;
  --color-bg-beige-light: #fbf8f5;
  --color-bg-beige: #f3ece6;
  --color-white: #ffffff;
  
  --color-border: #e5e5e5;
  --color-border-alpha: rgba(74, 58, 42, 0.06);
  
  /* Typography */
  --font-family-base: 'Noto Sans JP', sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  
  --font-size-xs: 13px;
  --font-size-sm: 14px;
  --font-size-base: 15px;
  --font-size-md: 16px;
  --font-size-lg: 20px;
  --font-size-xl: 24px;
  --font-size-2xl: 26px;
  --font-size-3xl: 40px;
  
  --line-height-tight: 1.4;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.7;
  --line-height-loose: 1.85;
  --line-height-extra: 2;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --spacing-3xl: 96px;
  
  /* Layout */
  --container-max-width: 1248px;
  --container-narrow-max-width: 1056px;
  --container-wide-max-width: 1344px;
  --container-padding-pc: 96px;
  --container-padding-sp: 24px;
  
  --header-height: 80px;
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 4px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 4px 8px 8px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-base);
  line-height: var(--line-height-loose);
  color: var(--color-primary);
  background-color: var(--color-white);
  overflow-x: hidden;
}

body.is-menu-open {
  overflow: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==========================================
   Layout Components
   ========================================== */

/* Header */
.l-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-alpha);
  z-index: 1000;
}

.l-container {
  max-width: var(--container-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding-pc);
}

.l-container--narrow {
  max-width: var(--container-narrow-max-width);
}

.l-container--wide {
  max-width: var(--container-wide-max-width);
}

/* Section Common Styles */
section {
  scroll-margin-top: var(--header-height);
}

.l-hero {
  padding: var(--spacing-2xl) 0 var(--header-height);
  background-image: url('../images/fv-bg100.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.l-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.7);
  pointer-events: none;
}

.l-greeting {
  background-color: var(--color-bg-beige-light);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.l-profile {
  background-color: var(--color-bg-beige);
  padding: 104px 0 40px;
}

.l-concept {
  background-color: var(--color-bg-beige-light);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.l-blog {
  background-color: var(--color-bg-beige);
  padding-bottom: 40px;
  position: relative;
}

.l-blog__top-img {
  height: 180px;
  width: 100%;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.l-blog__top-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.l-service {
  background-color: var(--color-bg-beige-light);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.l-consultation {
  background-image: url('../images/consultation-bg100.webp');
  background-size: cover;
  background-position: center;
  position: relative;
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.l-consultation::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-bg-beige);
  opacity: 0.61;
  pointer-events: none;
}

.l-lecture {
  background-color: var(--color-bg-beige-light);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.l-achievements {
  background-color: var(--color-white);
  border-bottom: 1px solid #d9d9d9;
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  position: relative;
}

.l-role {
  background-color: var(--color-bg-beige);
  padding: 104px 0 40px;
}

.l-contact {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 104px 0 var(--spacing-lg);
}

.l-footer {
  background-color: var(--color-bg-beige);
  border-top: 1px solid #d9d9d9;
  color: #777;
  padding: var(--spacing-xl) 0;
  position: relative;
}

/* ==========================================
   Project Components
   ========================================== */

/* Header */
.p-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: var(--spacing-xs) 0;
}

/* Hero */
.p-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.p-hero__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-medium);
  letter-spacing: 2px;
  text-align: center;
  line-height: var(--line-height-tight);
}

.p-hero__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  letter-spacing: 0.75px;
  line-height: var(--line-height-relaxed);
  text-align: center;
}

.p-hero__img {
  width: 92px;
  height: 92px;
  margin-top: var(--spacing-md);
}

.p-hero__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Greeting */
.p-greeting {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-greeting__frame {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.p-greeting__text {
  flex: 1;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.p-greeting__text p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-greeting__img {
  width: 480px;
  height: 320px;
  flex-shrink: 0;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.p-greeting__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

/* Profile */
.p-profile {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-profile__contents {
  display: flex;
  gap: var(--spacing-xl);
  align-items: flex-start;
}

.p-profile__text {
  flex: 1;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.p-profile__text p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-profile__licenses {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.p-profile__licenses p {
  line-height: var(--line-height-extra);
}

.p-profile__img {
  width: 160px;
  height: 160px;
  flex-shrink: 0;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.p-profile__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.3);
  pointer-events: none;
}

.p-profile__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Concept */
.p-concept {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-concept__list p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

/* Blog */
.p-blog {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.p-blog__intro {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-blog__cards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* Service */
.p-service {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-service__list p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

/* Consultation */
.p-consultation {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.p-consultation__intro {
  font-size: var(--font-size-base);
  letter-spacing: 0.75px;
  line-height: 1.9;
}

.p-consultation__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.p-consultation__list p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-consultation__note {
  font-size: var(--font-size-xs);
  letter-spacing: 0.65px;
  line-height: var(--line-height-relaxed);
  margin-top: var(--spacing-xs);
}

/* Contact */
.p-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: flex-start;
  width: 100%;
}

.p-contact__intro {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-contact__form {
  background-color: var(--color-bg-beige);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  padding-top: 0;
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: 0 auto;
}

.p-contact__note {
  font-size: var(--font-size-sm);
  letter-spacing: 0.7px;
  line-height: var(--line-height-relaxed);
  margin-top: var(--spacing-lg);
}

.p-contact__note p {
  margin: 0;
}

/* Lecture */
.p-lecture {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-lecture__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-lecture__label {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
  margin-bottom: var(--spacing-sm);
}

.p-lecture__list p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-lecture__flow-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.p-lecture__flow-item {
  padding-left: var(--spacing-sm);
}

.p-lecture__flow-label {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
  font-weight: var(--font-weight-regular);
}

.p-lecture__flow-text {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
  padding-left: var(--spacing-sm);
}

/* Achievements */
.p-achievements {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-achievements__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.p-achievements__intro {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-achievements__list p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

/* Role */
.p-role {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-role__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.p-role__intro,
.p-role__label {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

.p-role__list p {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
}

/* Footer */
.p-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.p-footer__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.7px;
  line-height: var(--line-height-normal);
}

.p-footer__text {
  font-size: var(--font-size-sm);
  letter-spacing: 0.7px;
  line-height: var(--line-height-extra);
}

.p-footer__copyright {
  font-size: var(--font-size-sm);
  letter-spacing: 0.7px;
  line-height: var(--line-height-extra);
}

/* ==========================================
   Component Elements
   ========================================== */

/* Logo */
.c-logo {
  width: 236px;
  height: 52px;
}

.c-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.c-logo--footer {
  filter: brightness(0) invert(1);
}

/* Navigation (PC) */
.c-nav {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.c-nav__item {
  padding: var(--spacing-sm) var(--spacing-xs);
  font-size: var(--font-size-sm);
  letter-spacing: 0.7px;
  color: rgba(74, 58, 42, 0.8);
  transition: color 0.3s ease;
  white-space: nowrap;
}

.c-nav__item:hover {
  color: var(--color-primary);
}

/* Hamburger Menu */
.c-hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.c-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent-solid);
  transition: all 0.3s ease;
}

.c-hamburger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.c-hamburger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* SP Navigation */
.c-nav-sp {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: rgba(250, 250, 250, 0.98);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 999;
  overflow-y: auto;
}

.c-nav-sp.is-open {
  transform: translateX(0);
}

.c-nav-sp__inner {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl) var(--container-padding-sp);
  gap: var(--spacing-md);
}

/* .c-nav-sp__item { */
.c-nav-sp__inner a {
  width: 280px;
  padding: var(--spacing-sm) 24px;
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-accent);
}

/* Section Title */
.c-section__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  letter-spacing: 1.2px;
  line-height: var(--line-height-normal);
}

.c-section__line {
  width: 2px;
  height: 18px;
  background-color: var(--color-accent);
  flex-shrink: 0;
}

/* Blog Card */
.c-blog-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  width: calc(50% - 12px);
}
@media (min-width: 1024px) {
  .c-blog-card {
    width: calc(33.333% - 16px);
  }
}
/* SP */
@media (max-width: 767px) {
  .c-blog-card {
    width: 100%;
  }
}

.c-blog-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.8px;
  line-height: 1.75;
  min-height: 44px;
  color: var(--color-secondary);
}

.c-blog-card__excerpt {
  font-size: var(--font-size-sm);
  letter-spacing: 0.7px;
  line-height: var(--line-height-relaxed);
  color: var(--color-secondary);
  min-height: 56px;
}

/* Button */
.c-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.7px;
  line-height: 1.75;
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  cursor: pointer;
  height: 36px;
}

.c-button:hover {
  background-color: var(--color-bg-beige-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.c-button--submit {
  letter-spacing: 3.92px;
}

/* Form Items */
.c-form-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.c-form-item__label {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.8px;
  line-height: var(--line-height-relaxed);
  color: var(--color-primary);
  margin-top: var(--spacing-md);
}

.c-form-item__required {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
}

.c-form-item__input,
.c-form-item__textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--color-primary);
}

.c-form-item__input {
  height: 44px;
}

.c-form-item__textarea {
  height: 140px;
  resize: vertical;
}

.c-form-item__input:focus,
.c-form-item__textarea:focus {
  outline: none;
  border-color: var(--color-accent-solid);
}

/* Utility */
.u-link {
  text-decoration: underline;
  transition: opacity 0.3s ease;
}

.u-link:hover {
  opacity: 0.7;
}

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

/* Tablet */
/* @media (max-width: 1024px) { */
@media (max-width: 1080px) {
  :root {
    --container-padding-pc: 48px;
  }
  
  .p-greeting__frame {
    gap: var(--spacing-md);
  }
  
  .p-greeting__img {
    width: 320px;
    height: 240px;
  }
  
  .p-profile__contents {
    gap: var(--spacing-md);
  }
}

/* ナビ表示切り替え */
@media (max-width: 980px) {
  /* Header */
  .c-nav {
    display: none;
  }
  
  .c-hamburger {
    display: flex;
  }
  
}

/* SP */
@media (max-width: 768px) {
  :root {
    --font-size-2xl: 26px;
    --font-size-3xl: 26px;
    --font-size-lg: 20px;
    --font-size-xs: 12px;
    --spacing-3xl: 64px;
  }
  
  .l-container {
    padding: 0 var(--container-padding-sp);
  }
  
  /* Hero */
  .l-hero {
    min-height: 420px;
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }
  
  .p-hero__title {
    font-size: var(--font-size-2xl);
    letter-spacing: 1.3px;
    line-height: 1.5;
  }
  
  /* Greeting */
  .l-greeting {
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }
  
  .p-greeting {
    gap: var(--spacing-md);
  }
  
  .p-greeting__frame {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .p-greeting__text {
    max-width: 100%;
  }
  
  .p-greeting__text p {
    font-size: var(--font-size-base);
    letter-spacing: 0.75px;
  }
  
  .p-greeting__img {
    width: 100%;
    height: 320px;
  }
  
  /* Profile */
  .l-profile {
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }
  
  .p-profile {
    gap: var(--spacing-md);
  }
  
  .p-profile__contents {
    flex-direction: column-reverse;
    gap: var(--spacing-lg);
  }

  .p-profile__img {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  
  .p-profile__text {
    max-width: 100%;
  }
  
  .p-profile__text p {
    font-size: var(--font-size-sm);
    letter-spacing: 0.75px;
  }
  
  /* Concept */
  .l-concept {
    padding: var(--spacing-2xl) 0 var(--spacing-sm);
  }
  
  .p-concept {
    gap: var(--spacing-md);
  }
  
  .p-concept__list p {
    font-size: var(--font-size-base);
    letter-spacing: 0.75px;
    line-height: 1.9;
  }
  
  /* Blog */
  .l-blog__top-img {
    height: 100px;
    margin-bottom: var(--spacing-md);
  }
  
  .p-blog {
    gap: var(--spacing-md);
  }
  
  .p-blog__cards {
    gap: var(--spacing-sm);
  }
  
  /* Service */
  .l-service {
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }
  
  .p-service__list p {
    font-size: var(--font-size-base);
    letter-spacing: 0.75px;
    line-height: 1.9;
  }
  
  /* Consultation */
  .l-consultation {
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }
  
  .p-consultation {
    gap: var(--spacing-md);
  }
  
  .p-consultation__list p {
    font-size: var(--font-size-base);
    letter-spacing: 0.75px;
    line-height: 1.9;
  }
  
  /* Section Title */
  .c-section__title {
    gap: 10px;
    font-size: var(--font-size-lg);
    letter-spacing: 1px;
  }
  
  .c-section__line {
    height: 16px;
  }
}

/* Very Small Devices */
@media (max-width: 390px) {
  .c-blog-card {
    width: 100%;
  }
}

/* ==========================================
   Blog Archive
   ========================================== */

.l-blog--archive {
  min-height: 60vh;
}

.p-blog__cards--archive {
  margin-top: var(--spacing-sm);
}

.p-blog__pagination {
  margin-top: var(--spacing-lg);
}

.p-blog__pagination .nav-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  align-items: center;
}

.p-blog__pagination .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(--border-radius-md);
  background-color: var(--color-white);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
}

.p-blog__pagination .page-numbers.current,
.p-blog__pagination .page-numbers:hover {
  background-color: var(--color-bg-beige-light);
}

/* ==========================================
   Single Post
   ========================================== */

.l-single {
  padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-3xl);
  background-color: var(--color-bg-beige-light);
  min-height: 60vh;
}

.p-single {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.p-single__header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.p-single__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  letter-spacing: 1px;
  line-height: var(--line-height-normal);
  color: var(--color-primary);
}

.p-single__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.p-single__content {
  font-size: var(--font-size-md);
  line-height: var(--line-height-extra);
  letter-spacing: 0.8px;
  color: var(--color-secondary);
}

.p-single__content > * + * {
  margin-top: var(--spacing-md);
}

.p-single__content h2,
.p-single__content h3,
.p-single__content h4 {
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.p-single__content ul,
.p-single__content ol {
  padding-left: 1.5em;
}

.p-single__content img {
  height: auto;
  border-radius: var(--border-radius-lg);
}

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

@media (max-width: 768px) {
  .p-single__title {
    font-size: var(--font-size-lg);
  }

  .p-single__content {
    font-size: var(--font-size-base);
    line-height: 1.9;
  }

  .p-blog__pagination .page-numbers {
    min-width: 36px;
    height: 36px;
    font-size: var(--font-size-xs);
  }
}

/* ==============================
   Navigation hover (elegant)
   ============================== */

.c-nav a {
  position: relative;
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-xs);
  font-size: var(--font-size-sm);
  letter-spacing: 0.7px;
  color: rgba(74,58,42,0.8);
  text-decoration: none;
  transition: color 0.25s ease;
}

/* hover時の文字色 */
.c-nav a:hover {
  color: var(--color-primary);
}

/* 下線 */
.c-nav a::after {
  content: "";
  position: absolute;
  left: 10%;
  bottom: 6px;

  width: 80%;
  height: 1px;

  background-color: var(--color-accent-solid);

  transform: scaleX(0);
  transform-origin: center;

  transition: transform 0.25s ease;
}

/* hoverで下線表示 */
.c-nav a:hover::after {
  transform: scaleX(1);
}

/* ==========================================
   To Top Button
   ========================================== */
.c-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.92);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  box-shadow: 0 4px 8px rgba(0,0,0,0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  z-index: 999;
}

.c-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.c-to-top__arrow {
  transform: translateY(-1px);
}

.sp-only {
  display: none;
}

@media screen and (max-width: 768px) {
  .sp-only {
    display: inline;
  }
}

/* categpry design */
.c-blog-card__category {
  width:fit-content;
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  margin-bottom: 8px;
/*  background-color: #F5EDE4; */
  color: #4A3A2A;
  border-radius: 20px;
}

/* 自分のこと */
.category-jibun {
  background-color: var(--color-bg-beige-light);
}

/* 趣味 */
.category-asobi {
  background-color: var(--color-bg-beige-light);
}

/* 仕事 */
.category-work {
  background-color: var(--color-bg-beige-light);
}

/* お知らせ */
.category-news {
  background-color: var(--color-bg-beige-light);
}

.c-blog-card__title {
  color:var(--color-accent-solid);
  background-color: #F5EDE4;
  background-color:var(--color-bg-white);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 10px;
  transition: background-color 0.25s ease;
}

.c-blog-card__category:hover {
  background-color: #EFE4D7;
}

.c-blog-card__title:hover {
  background-color: #EFE4D7;
}

/* ==========================================
   Blog Archive by Category
   ========================================== */

.p-blog-group {
  margin-top: var(--spacing-lg);
}

.p-blog-group:first-of-type {
  margin-top: var(--spacing-md);
}

.p-blog-group__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.p-blog-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.p-blog-group__item + .p-blog-group__item {
  margin-top: 8px;
}

.p-blog-group__link {
  display: inline-block;
  position: relative;
  padding-left: 1em;
  font-size: var(--font-size-md);
  line-height: var(--line-height-extra);
  letter-spacing: 0.8px;
  color: var(--color-secondary);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.p-blog-group__link::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
}

.p-blog-group__link:hover {
  opacity: 0.7;
}

/* ==========================================
   Blog archive / category archive
========================================== */

.l-blog-archive {
  background-color: var(--color-bg-beige-light);
  padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-3xl);
  min-height: 60vh;
}

.p-blog-archive {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.p-blog-archive__lead {
  font-size: var(--font-size-md);
  letter-spacing: 0.8px;
  line-height: var(--line-height-extra);
  color: var(--color-secondary);
}

.p-blog-archive__category-img {
  width: 100%;
  max-width: 640px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.p-blog-archive__category-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.p-blog-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.p-blog-group:first-of-type {
  border-top: none;
  padding-top: 0;
}

.p-blog-group__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  letter-spacing: 0.8px;
  color: var(--color-primary);
}

.p-blog-group__title a {
  color: inherit;
  text-decoration: none;
}

.p-blog-group__title a:hover {
  opacity: 0.75;
}

.p-blog-group__img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.p-blog-group__img img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.p-blog-group__list,
.p-blog-archive__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.c-post-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(74, 58, 42, 0.08);
}

.c-post-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.c-post-row__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: 1.8;
  letter-spacing: 0.8px;
  color: var(--color-secondary);
  position: relative;
  padding-left: 1em;
}

.c-post-row__title::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
}

.c-post-row__title a {
  color: inherit;
  text-decoration: none;
}

.c-post-row__title a:hover {
  opacity: 0.75;
}

.c-post-row__excerpt {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  letter-spacing: 0.7px;
  color: var(--color-text-light);
  padding-left: 1.2em;
}

.p-blog-archive__pagination {
  margin-top: var(--spacing-lg);
}

.p-blog-archive__pagination .nav-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  align-items: center;
}

.p-blog-archive__pagination .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(--border-radius-md);
  background-color: var(--color-white);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
}

.p-blog-archive__pagination .page-numbers.current,
.p-blog-archive__pagination .page-numbers:hover {
  background-color: var(--color-bg-beige);
}

@media (max-width: 768px) {
  .p-blog-archive {
    gap: var(--spacing-lg);
  }

  .p-blog-group {
    gap: var(--spacing-sm);
  }

  .p-blog-group__title {
    font-size: var(--font-size-md);
  }

  .c-post-row__title {
    font-size: var(--font-size-base);
    line-height: 1.8;
  }

  .c-post-row__excerpt {
    font-size: var(--font-size-xs);
    line-height: 1.8;
  }
}


/* ==========================================
   Blog archive card list
========================================== */

.p-blog-group__list,
.p-blog-archive__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* 一覧ページではカードを横幅いっぱいに */
.p-blog-group__list .c-blog-card,
.p-blog-archive__list .c-blog-card {
  width: 100%;
  max-width: 720px;
  padding: var(--spacing-sm);
  gap: var(--spacing-xs);
  background-color: var(--color-white);
  border-radius: var(--border-radius-sm);
}

/* タイトルリンク */
.p-blog-group__list .c-blog-card__title a,
.p-blog-archive__list .c-blog-card__title a {
  color: inherit;
  text-decoration: none;
  display: block;
}

/* 抜粋の高さ固定を解除 */
.p-blog-group__list .c-blog-card__excerpt,
.p-blog-archive__list .c-blog-card__excerpt {
  min-height: 0;
}

/* タイトルの高さ固定も解除 */
.p-blog-group__list .c-blog-card__title,
.p-blog-archive__list .c-blog-card__title {
  min-height: 0;
}

/* hoverはトップと同じトーン */
.p-blog-group__list .c-blog-card__title:hover,
.p-blog-archive__list .c-blog-card__title:hover {
  background-color: #EFE4D7;
}

/* カテゴリタグhoverも統一 */
.p-blog-group__list .c-blog-card__category:hover,
.p-blog-archive__list .c-blog-card__category:hover {
  background-color: #EFE4D7;
}

/* SP */
@media (max-width: 767px) {
  .p-blog-group__list .c-blog-card,
  .p-blog-archive__list .c-blog-card {
    max-width: 100%;
  }
}

/* カテゴリページのカードは画像を幅いっぱいにする */
.p-blog-archive__category-img,
.p-blog-group__img {
  width: 100%;
  max-width: 720px;
  height: 100px;
  overflow: hidden;
  position: relative;
  border-radius: var(--border-radius-md);
}

.p-blog-archive__category-img img,
.p-blog-group__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.p-blog-archive__category-img::after,
.p-blog-group__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

.p-blog__category-nav {
  margin: 32px 0 40px;
}

.p-blog__category-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.p-blog__category-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.c-button--category {
  min-width: 140px;
  text-align: center;
}

/* privacy policy */
.l-page {
  padding: 80px 0;
}

.l-page__section {
  padding: 40px 0 80px;
}

.p-page {
  max-width: 900px;
  margin: 0 auto;
}

.p-page__content {
  margin-top: 32px;
  line-height: 1.9;
  font-size: 1rem;
  word-break: break-word;
}

.p-page__content p {
  margin-bottom: 1.5em;
}

.p-page__content h2,
.p-page__content h3,
.p-page__content h4 {
  margin-top: 2em;
  margin-bottom: 0.8em;
  line-height: 1.5;
}

.p-page__content ul,
.p-page__content ol {
  margin: 0 0 1.5em 1.5em;
  padding: 0;
}

.p-page__content li {
  margin-bottom: 0.5em;
}

.p-page__content a {
  text-decoration: underline;
  word-break: break-all;
}

.p-page__content img {
  max-width: 100%;
  height: auto;
}

.p-page__content table {
  width: 100%;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
}

.p-page__content th,
.p-page__content td {
  border: 1px solid #ddd;
  padding: 8px 12px;
}