/*
Theme Name: Node Create
Description: Node Create Corporate Theme
Author: Node Create
Version: 2.3.0
*/

/* * ==========================================================================
 * RESET & VARIABLES
 * ==========================================================================
 */
:root {
    /* Colors - 洗練されたパレット */
    --color-primary: #0ABAB5;
    --color-primary-dark: #009691;
    --color-secondary: #1F3A3A;
    --color-accent: #D4AF37;
    --color-white: #FFFFFF;
    --color-bg-light: #F4F8F8; /* 少し青みを足したクリアなグレー */
    --color-text-body: #333333;
    --color-border: rgba(31, 58, 58, 0.1);

    /* Font Families */
    --font-ja: 'Zen Kaku Gothic New', sans-serif;
    --font-en: 'Syne', sans-serif;

    /* Fluid Typography */
    --fs-catch-lg: clamp(40px, 6vw, 80px);
    --fs-catch-sm: clamp(20px, 3vw, 32px);
    --fs-heading: clamp(24px, 4vw, 48px);
    --fs-subheading: clamp(20px, 2.5vw, 28px);
    --fs-base: 16px;
    
    --fs-en-big: clamp(60px, 10vw, 160px);

    /* Spacing */
    --spacing-section: clamp(80px, 10vw, 160px);
    --container-width: 1280px;

    /* Radius */
    --radius-lg: 32px;
    --radius-md: 16px;
    --radius-sm: 8px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 100%;
}

body {
    font-family: var(--font-ja);
    color: var(--color-text-body);
    background-color: var(--color-white);
    line-height: 1.9;
    letter-spacing: 0.05em;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

ul {
    list-style: none;
}

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

/* * ==========================================================================
 * CUSTOM CURSOR
 * ==========================================================================
 */
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s;
    mix-blend-mode: exclusion;
}

.cursor--hover {
    width: 60px;
    height: 60px;
    background-color: transparent;
    border: 1px solid var(--color-white);
    mix-blend-mode: normal;
}

@media (hover: none) and (pointer: coarse) {
    .cursor { display: none; }
}

/* * ==========================================================================
 * UTILITIES
 * ==========================================================================
 */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Narrow Container for Single Post & Page */
.container--narrow {
    max-width: 800px;
}

.section {
    padding: var(--spacing-section) 0;
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    padding-top: 40px;
}

.section-title__en {
    font-family: var(--font-en);
    font-size: var(--fs-en-big);
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px rgba(10, 186, 181, 0.2);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    white-space: nowrap;
    line-height: 1;
    pointer-events: none;
}

.section-title__ja {
    position: relative;
    font-size: var(--fs-heading);
    font-weight: 700;
    color: var(--color-secondary);
    z-index: 1;
    display: inline-block;
    background: linear-gradient(180deg, rgba(255,255,255,0) 60%, rgba(10, 186, 181, 0.2) 60%);
}

/* Scroll Animation */
.js-fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.js-fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Utilities */
.u-hidden-sp {
    display: block;
}

@media (max-width: 767px) {
    .u-hidden-sp {
        display: none;
    }
}

/* * ==========================================================================
 * HEADER
 * ==========================================================================
 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    z-index: 1000;
    transition: all 0.4s;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.header__logo {
    font-family: var(--font-en);
    font-weight: 800;
    font-size: 26px;
    color: var(--color-secondary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__logo span {
    color: var(--color-primary);
}

.header__nav {
    display: none;
}

.header-nav__list {
    display: flex;
    gap: 40px;
}

.header-nav__list > li > a {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 14px;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.header-nav__list > li > a::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%) scale(0);
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.header-nav__list > li > a:hover::before {
    transform: translateX(-50%) scale(1);
}

.header__cta {
    display: none;
}

/* Hamburger */
.hamburger {
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-secondary);
    transition: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hamburger.is-active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; transform: translateX(10px); }
.hamburger.is-active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-secondary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1050;
}

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

.mobile-nav__close {
    position: absolute;
    top: 25px;
    right: 5%;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

.mobile-nav__close span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    position: absolute;
    border-radius: 2px;
}

.mobile-nav__close span:nth-child(1) { transform: rotate(45deg); }
.mobile-nav__close span:nth-child(2) { transform: rotate(-45deg); }
.mobile-nav__close:hover span { background-color: var(--color-primary); }

.mobile-nav__list {
    text-align: center;
    margin-bottom: 40px;
}

.mobile-nav__list > li {
    margin: 15px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s, transform 0.4s;
}

.mobile-nav.is-open .mobile-nav__list > li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav.is-open .mobile-nav__list > li:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav.is-open .mobile-nav__list > li:nth-child(2) { transition-delay: 0.2s; }
.mobile-nav.is-open .mobile-nav__list > li:nth-child(3) { transition-delay: 0.3s; }
.mobile-nav.is-open .mobile-nav__list > li:nth-child(4) { transition-delay: 0.4s; }
.mobile-nav.is-open .mobile-nav__list > li:nth-child(5) { transition-delay: 0.5s; }

.mobile-nav__list > li > a {
    font-family: var(--font-en);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-white);
    display: block;
}

.mobile-nav__cta {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s 0.6s, transform 0.4s 0.6s;
}

.mobile-nav.is-open .mobile-nav__cta {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav__btn {
    font-family: var(--font-en);
    font-size: 18px;
    font-weight: 700;
    background: white;
    color: var(--color-primary);
    padding: 12px 40px;
    border-radius: 30px;
    display: inline-block;
}

@media (min-width: 1024px) {
    .header__nav, .header__cta { display: block; }
    .hamburger, .mobile-nav { display: none; }
}

/* * ==========================================================================
 * BUTTONS
 * ==========================================================================
 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    border-radius: 100px;
    font-family: var(--font-ja);
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 10px 20px rgba(10, 186, 181, 0.3);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(10, 186, 181, 0.4);
}

.btn--primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.btn--primary:hover::after {
    opacity: 1;
}

.btn--secondary {
    background: transparent;
    color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
}

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

/* * ==========================================================================
 * PAGE HEADER (SUB PAGES)
 * ==========================================================================
 */
.page-header {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    overflow: hidden;
    padding-top: 80px;
    text-align: center;
}

.page-header__bg-shape {
    position: absolute;
    filter: blur(60px);
    opacity: 0.5;
    z-index: 0;
}

.page-header__bg-shape--1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(10, 186, 181, 0.2) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.page-header__bg-shape--2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
}

.page-header__title {
    font-family: var(--font-en);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.page-header__sub {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    position: relative;
    z-index: 1;
    letter-spacing: 0.1em;
}

/* * ==========================================================================
 * HERO SECTION (TOP)
 * ==========================================================================
 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    overflow: hidden;
    padding-top: 80px;
}

.hero__bg-shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.6;
    z-index: 0;
}

.hero__bg-shape--1 {
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(10, 186, 181, 0.2) 0%, rgba(255,255,255,0) 70%);
    top: -10%;
    left: -10%;
    animation: float 20s infinite ease-in-out;
}

.hero__bg-shape--2 {
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, rgba(255,255,255,0) 70%);
    bottom: 0;
    right: -10%;
    animation: float 15s infinite ease-in-out reverse;
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
}

.hero__catch-main {
    font-size: var(--fs-catch-lg);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 32px;
    line-height: 1.3;
    font-feature-settings: "palt";
}

.hero__catch-main span {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.hero__catch-main span::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 0;
    width: 100%;
    height: 0.3em;
    background-color: rgba(212, 175, 55, 0.3);
    z-index: -1;
    transform: skewX(-10deg);
}

.hero__catch-sub {
    font-size: var(--fs-sub);
    color: var(--color-text-body);
    margin-bottom: 56px;
    font-weight: 500;
    opacity: 0.8;
}

.hero__cta-group {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

/* * ==========================================================================
 * WORKS SECTION (TOP & PAGE)
 * ==========================================================================
 */
.works-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 40px;
}

@media (min-width: 768px) {
    .works-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .works-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.work-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-white);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
    height: 100%;
}

.work-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.work-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.work-card__img-wrapper {
    position: relative;
    overflow: hidden;
    padding-top: 65%;
}

.work-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.work-card:hover .work-card__img {
    transform: scale(1.05);
}

.work-card__body {
    padding: 24px;
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.work-card__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-secondary);
    font-family: var(--font-en);
    flex: 1;
}

.work-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.work-card__tag {
    font-size: 11px;
    color: var(--color-secondary);
    background-color: #F0F2F2;
    padding: 6px 12px;
    border-radius: 100px;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.work-card__date {
    font-size: 12px;
    color: #999;
    font-family: var(--font-en);
}

/* Works Filter (Page) */
.works-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.works-filter__btn {
    border: 1px solid var(--color-border);
    background: transparent;
    padding: 10px 24px;
    border-radius: 50px;
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 14px;
    color: var(--color-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

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

/* Pagination */
.pagination-wrapper {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}

.pagination-wrapper .pagination {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.pagination-wrapper .nav-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-wrapper .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-white);
    color: var(--color-secondary);
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s;
    border: 1px solid var(--color-border);
    text-decoration: none;
}

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

.pagination-wrapper .page-numbers.dots {
    border: none;
    background: transparent;
}

/* * ==========================================================================
 * SERVICES SECTION (TOP)
 * ==========================================================================
 */
.services-section {
    background-color: var(--color-bg-light);
    position: relative;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.service-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 48px 32px;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.service-item:hover {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 15px 40px rgba(10, 186, 181, 0.1);
}

.service-item__icon {
    font-size: 40px;
    color: var(--color-primary);
    margin-bottom: 24px;
    background: rgba(10, 186, 181, 0.1);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-item__title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-secondary);
    font-family: var(--font-ja);
}

.service-item__desc {
    font-size: 15px;
    color: var(--color-text-body);
    opacity: 0.9;
    line-height: 2;
}

@media (min-width: 1024px) {
    .service-list {
        flex-direction: row;
    }
    .service-item {
        flex: 1;
    }
}

/* * ==========================================================================
 * SERVICE DETAIL & FLOW (PAGE)
 * ==========================================================================
 */
.service-detail-section {
    padding-top: 40px;
}

.service-detail {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 120px;
    align-items: center;
}

.service-detail:last-child {
    margin-bottom: 0;
}

.service-detail__content {
    flex: 1;
}

.service-detail__img-wrapper {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    position: relative;
    border: 8px solid rgba(255,255,255,0.5);
}

.service-detail__img {
    width: 100%;
    height: auto;
    transition: transform 0.5s;
}

.service-detail:hover .service-detail__img {
    transform: scale(1.03);
}

.service-detail__icon {
    font-size: 40px;
    color: var(--color-primary);
    margin-bottom: 24px;
    width: 80px;
    height: 80px;
    background: var(--color-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-detail__title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-secondary);
    font-family: var(--font-ja);
    position: relative;
    display: inline-block;
}

.service-detail__title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
}

.service-detail__desc {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 32px;
    color: var(--color-text-body);
}

.service-detail__features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-detail__features li {
    position: relative;
    padding-left: 28px;
    font-weight: 500;
    color: var(--color-secondary);
}

.service-detail__features li::before {
    content: '\f00c';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 4px;
}

@media (min-width: 768px) {
    .service-detail {
        flex-direction: row;
        gap: 80px;
    }
    .service-detail--reverse {
        flex-direction: row-reverse;
    }
}

/* Flow Section */
.flow-section {
    background-color: var(--color-bg-light);
    position: relative;
}

.flow-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.flow-list::before {
    content: '';
    position: absolute;
    top: 0;
    left: 30px;
    height: 100%;
    width: 2px;
    background-image: linear-gradient(to bottom, var(--color-primary) 50%, transparent 50%);
    background-size: 2px 10px;
    z-index: 0;
}

.flow-item {
    background: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-md);
    position: relative;
    z-index: 1;
    margin-left: 60px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.flow-item__number {
    position: absolute;
    top: 50%;
    left: -60px;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-en);
    font-weight: 800;
    font-size: 20px;
    border: 4px solid var(--color-bg-light);
}

.flow-item__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-secondary);
}

.flow-item__text {
    font-size: 15px;
    color: var(--color-text-body);
}

@media (min-width: 768px) {
    .flow-list {
        flex-direction: row;
        gap: 20px;
        align-items: flex-start;
        max-width: 100%;
    }
    .flow-list::before {
        display: none;
    }
    .flow-item {
        flex: 1;
        margin-left: 0;
        text-align: center;
        padding: 40px 20px;
        margin-top: 40px;
    }
    .flow-item:not(:last-child)::after {
        content: '\f054'; /* Angle right */
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        top: 50%;
        right: -15px;
        transform: translateY(-50%);
        color: var(--color-primary);
        font-size: 20px;
        z-index: 2;
    }
    .flow-item__number {
        top: -30px;
        left: 50%;
        transform: translateX(-50%);
        border: 4px solid var(--color-white);
    }
}

/* * ==========================================================================
 * PRICING SECTION (TOP & PAGE)
 * ==========================================================================
 */
.pricing-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.pricing-card {
    width: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
}

.pricing-card--popular {
    border: 2px solid var(--color-primary);
    box-shadow: 0 20px 60px rgba(10, 186, 181, 0.15);
    z-index: 2;
}

.pricing-card__badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 24px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    font-family: var(--font-en);
}

.pricing-card__header {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
}

.pricing-card__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-secondary);
    letter-spacing: 0.1em;
}

.pricing-card__price {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-en);
    line-height: 1;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.pricing-card__price span {
    font-size: 14px;
    font-weight: 600;
    color: #999;
}

.pricing-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pricing-card__features {
    text-align: left;
    margin-bottom: 30px;
    flex: 1;
}

.pricing-card__features li {
    margin-bottom: 16px;
    padding-left: 32px;
    position: relative;
    font-size: 15px;
}

.pricing-card__features li::before {
    content: '\f00c';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 14px;
}

@media (min-width: 768px) {
    .pricing-grid {
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        gap: 20px;
        padding: 20px 0;
    }
    .pricing-card {
        width: 45%;
        max-width: 400px;
        margin-bottom: 0;
    }
    .pricing-card--popular {
        transform: scale(1.05);
    }
}

/* Price Table (Page) */
.price-table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 20px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.price-table {
    width: 100%;
    min-width: 700px;
    border-collapse: collapse;
    background-color: var(--color-white);
    table-layout: fixed;
}

.price-table th,
.price-table td {
    padding: 24px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.price-table thead th {
    padding: 40px 20px;
    position: relative;
    border-bottom: none;
}

.price-table__th--head {
    width: 20%;
    background-color: #FAFAFA;
}

.price-table__th--simple {
    width: 40%;
    background-color: #FAFAFA;
    border-right: 1px solid var(--color-border);
}

.price-table__th--pro {
    width: 40%;
    background-color: #fdfdfd;
    border-left: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.price-table__th--pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: var(--color-primary);
}

.price-table__plan-name {
    display: block;
    font-family: var(--font-en);
    font-size: 14px;
    color: var(--color-primary);
    margin-bottom: 8px;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.price-table__price {
    display: block;
    font-family: var(--font-en);
    font-size: 36px;
    font-weight: 800;
    color: var(--color-secondary);
    margin-top: 10px;
}

.price-table__price span {
    font-size: 14px;
    font-weight: 600;
}

.price-table__badge {
    position: absolute;
    top: 12px;
    right: -25px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 25px;
    transform: rotate(45deg);
    font-family: var(--font-en);
    z-index: 1;
}

.price-table tbody th {
    text-align: left;
    background-color: #FAFAFA;
    font-weight: 700;
    color: var(--color-secondary);
    font-size: 14px;
}

.price-table tbody td {
    font-size: 15px;
    color: var(--color-text-body);
}

.price-table tbody td i {
    color: var(--color-primary);
    font-size: 20px;
}

.price-table tbody td strong {
    color: var(--color-primary);
    font-weight: 700;
}

@media (max-width: 767px) {
    .price-table-wrapper {
        margin: 0 -20px;
        width: calc(100% + 40px);
        border-radius: 0;
    }
    .price-table th, .price-table td {
        padding: 15px;
    }
    .price-table__price {
        font-size: 28px;
    }
}

.price-note {
    text-align: right;
    font-size: 12px;
    color: #999;
    margin-top: 10px;
}

/* Option List (Page) */
.option-section {
    background-color: var(--color-bg-light);
}

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

@media (min-width: 768px) {
    .option-list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .option-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

.option-item {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: transform 0.3s;
}

.option-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.option-item__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 2px dashed var(--color-bg-light);
}

.option-item__price {
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.option-item__price span {
    font-size: 12px;
    color: #999;
    font-weight: 500;
    margin-left: 5px;
}

.option-item__desc {
    font-size: 14px;
    color: var(--color-text-body);
    line-height: 1.6;
}

/* * ==========================================================================
 * Q&A SECTION (PAGE)
 * ==========================================================================
 */
.section-qa {
    background-color: var(--color-white);
}

.qa-list {
    max-width: 800px;
    margin: 0 auto;
}

.qa-item {
    background-color: var(--color-bg-light);
    margin-bottom: 20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid transparent;
    transition: border-color 0.3s;
}

.qa-item.is-open {
    border-color: var(--color-primary);
}

.qa-item__question {
    padding: 24px 32px;
    font-weight: 700;
    font-size: 18px;
    color: var(--color-secondary);
    cursor: pointer;
    position: relative;
    padding-right: 60px;
    display: flex;
    align-items: center;
    transition: background 0.3s;
}

.qa-item__question:hover {
    background-color: #FAFAFA;
}

.qa-item__question::before {
    content: 'Q';
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary);
    margin-right: 20px;
}

.qa-item__toggle {
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qa-item__toggle::before, .qa-item__toggle::after {
    content: '';
    position: absolute;
    background-color: var(--color-secondary);
    transition: transform 0.3s;
}

.qa-item__toggle::before { width: 10px; height: 1px; }
.qa-item__toggle::after { height: 10px; width: 1px; }

.qa-item.is-open .qa-item__toggle::after {
    transform: rotate(90deg);
}

.qa-item.is-open .qa-item__toggle {
    background-color: var(--color-secondary);
}
.qa-item.is-open .qa-item__toggle::before,
.qa-item.is-open .qa-item__toggle::after {
    background-color: var(--color-white);
}

.qa-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.qa-item__answer p {
    padding: 0 32px 30px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-body);
    padding-left: 70px;
}

@media (max-width: 767px) {
    .qa-item__answer p {
        padding-left: 32px;
    }
}

/* * ==========================================================================
 * CONTACT FORM (TOP & PAGE)
 * ==========================================================================
 */
.section-contact {
    background-color: var(--color-bg-light);
    position: relative;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 60px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 30px;
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-secondary);
    font-family: var(--font-ja);
}

.form-label span {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: var(--font-ja);
    font-size: 16px;
    transition: all 0.3s;
    background: #fff;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(10, 186, 181, 0.1);
}

.form-textarea {
    height: 180px;
    resize: vertical;
}

.form-submit-wrapper {
    text-align: center;
    margin-top: 40px;
}

@media (max-width: 767px) {
    .contact-form {
        padding: 30px 20px;
    }
}

/* Contact Page Styles */
.contact-page-section {
    background-color: var(--color-white);
    padding-top: 60px;
    padding-bottom: 120px;
}

.contact-intro {
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact-intro__text {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 20px;
    color: var(--color-text-body);
}

.contact-intro__note {
    font-size: 13px;
    color: #999;
    background-color: #f5f5f5;
    display: inline-block;
    padding: 5px 15px;
    border-radius: 4px;
}

.contact-page-section .contact-form {
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    background-color: var(--color-bg-light);
    border: none;
}

.form-select-wrapper {
    position: relative;
}

.form-select-wrapper::after {
    content: '\f078'; /* Chevron Down */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    color: var(--color-primary);
    pointer-events: none;
    font-size: 14px;
}

select.form-input {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-color: #fff;
}

.form-privacy {
    text-align: center;
    margin-bottom: 40px;
    font-size: 15px;
}

.form-privacy label {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.form-privacy input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-privacy a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 700;
}

.form-privacy a:hover {
    text-decoration: none;
    color: var(--color-secondary);
}

@media (max-width: 767px) {
    .contact-intro__text {
        text-align: left;
    }
}

/* * ==========================================================================
 * BLOG ARCHIVE PAGE STYLES
 * ==========================================================================
 */

.blog-list-section {
    padding-top: 40px;
    background-color: var(--color-bg-light); /* 背景色をつけてカードを目立たせる */
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Blog Card */
.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    position: relative;
    border: 1px solid transparent; /* 境界線を透明で用意 */
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-color: var(--color-primary); /* ホバー時にボーダー色をつける */
}

.blog-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
}

.blog-card__img-wrapper {
    position: relative;
    padding-top: 56.25%; /* Aspect Ratio 16:9 */
    overflow: hidden;
}

.blog-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.blog-card:hover .blog-card__img {
    transform: scale(1.05);
}

/* カテゴリーラベルのデザイン変更 */
.blog-card__cat {
    display: inline-block;
    background-color: var(--color-bg-light); /* 背景を薄く */
    color: var(--color-primary); /* 文字をメインカラーに */
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.05em;
    border: 1px solid var(--color-primary); /* 枠線をつける */
}

.blog-card__body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* メタ情報のレイアウト変更 */
.blog-card__meta {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px; /* カテゴリと日付の間隔 */
    font-family: var(--font-en);
}

.blog-card__date {
    font-size: 13px;
    color: #999;
    display: flex;
    align-items: center;
}

.blog-card__date i {
    margin-right: 6px;
    color: #ccc;
}

.blog-card__title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 0; /* 抜粋がないので下マージンなし */
    color: var(--color-secondary);
    /* 3行で省略 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    transition: color 0.3s;
}

.blog-card:hover .blog-card__title {
    color: var(--color-primary);
}

/* No Posts */
.no-posts {
    text-align: center;
    padding: 100px 0;
}

.no-posts p {
    margin-bottom: 30px;
    font-size: 16px;
    color: var(--color-text-body);
}

/* * ==========================================================================
 * BLOG SINGLE PAGE STYLES
 * ==========================================================================
 */

.blog-single-section {
    padding-top: 60px;
    padding-bottom: 100px;
    background-color: var(--color-bg-light);
}

/* Post Content Wrapper */
.post-content,
.page-content { /* 汎用固定ページも同じスタイルを共有 */
    background-color: var(--color-white);
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    margin-bottom: 60px;
}

@media (max-width: 767px) {
    .post-content,
    .page-content {
        padding: 30px 20px;
    }
}

/* 汎用固定ページ用セクション背景 */
.page-section {
    padding-top: 60px;
    padding-bottom: 100px;
    background-color: var(--color-bg-light);
}

/* Post Header */
.post-header {
    margin-bottom: 50px;
    text-align: center;
}

.post-meta {
    display: flex;
    justify-content: space-between; /* 変更: 左右に配置 */
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-family: var(--font-en);
}

.post-cat {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
}

.post-date {
    font-size: 14px;
    color: #999;
}

.post-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 30px;
    color: var(--color-secondary);
}

.post-thumbnail {
    width: 100%;
    max-width: 400px; /* 修正: 最大幅を400pxに変更 */
    margin: 0 auto;   /* 追加: 中央寄せ */
    border-radius: var(--radius-md);
    overflow: hidden;
}

.post-thumbnail img {
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .post-title {
        font-size: 32px;
    }
}

/* Post Body (Typography) */
.post-body {
    font-size: 16px;
    line-height: 2;
    color: var(--color-text-body);
    /* 追加: はみ出し防止 */
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Headings in Post */
.post-body h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-top: 60px;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
    position: relative;
}

.post-body h2::after {
    /* 装飾（下線のアクセント） */
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 30%;
    max-width: 100px;
    height: 2px;
    background-color: var(--color-accent);
}

.post-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-top: 40px;
    margin-bottom: 20px;
    padding-left: 15px;
    border-left: 4px solid var(--color-primary);
}

.post-body h4 {
    font-size: 18px;
    font-weight: 700;
    margin-top: 30px;
    margin-bottom: 15px;
}

/* Paragraphs & Text */
.post-body p {
    margin-bottom: 24px;
}

.post-body strong {
    background: linear-gradient(transparent 60%, rgba(10, 186, 181, 0.2) 60%);
    font-weight: 700;
}

/* Lists */
.post-body ul, 
.post-body ol {
    margin-bottom: 24px;
    padding: 30px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
}

.post-body ul li {
    list-style: none;
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
}

.post-body ul li:last-child {
    margin-bottom: 0;
}

.post-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.post-body ol {
    counter-reset: post-counter;
}

.post-body ol li {
    list-style: none;
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
}

.post-body ol li::before {
    counter-increment: post-counter;
    content: counter(post-counter) ".";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
    font-family: var(--font-en);
}

/* Blockquote */
.post-body blockquote {
    margin: 30px 0;
    padding: 20px;
    border-left: 4px solid #ddd;
    background-color: #f9f9f9;
    color: #666;
    font-style: italic;
}

/* Images in content */
.post-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: 30px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* Post Footer (Tags) */
.post-footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.post-tags {
    font-size: 14px;
    color: #999;
}

.post-tags i {
    margin-right: 5px;
}

.post-tags a {
    display: inline-block;
    margin-right: 10px;
    color: var(--color-text-body);
    transition: color 0.3s;
}

.post-tags a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Post Navigation */
.post-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
}

.post-navigation__prev,
.post-navigation__next {
    width: 30%;
}

.post-navigation__prev a,
.post-navigation__next a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-secondary);
    transition: color 0.3s;
}

.post-navigation__prev a:hover,
.post-navigation__next a:hover {
    color: var(--color-primary);
}

.post-navigation__next a {
    justify-content: flex-end;
    text-align: right;
}

.post-navigation__list {
    text-align: center;
}

.post-navigation__list a {
    display: inline-block;
    padding: 10px 30px;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 14px;
    color: var(--color-secondary);
    transition: all 0.3s;
    background-color: var(--color-white);
}

.post-navigation__list a:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

@media (max-width: 767px) {
    .post-navigation {
        flex-direction: column;
        gap: 20px;
    }
    
    .post-navigation__prev, 
    .post-navigation__next,
    .post-navigation__list {
        width: 100%;
        text-align: center;
    }
    
    .post-navigation__prev a,
    .post-navigation__next a {
        justify-content: center;
    }
    
    .post-navigation__list {
        order: 3; /* 一覧へ戻るボタンを一番下に */
    }
}

/* * ==========================================================================
 * FOOTER
 * ==========================================================================
 */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 80px 0 30px;
    font-family: var(--font-ja);
}

.footer-info__logo {
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.footer-nav__list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-nav__list > li > a {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.1em;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.footer-nav__list > li > a:hover {
    opacity: 1;
    color: var(--color-primary);
}

.footer-copyright {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 12px;
    font-family: var(--font-en);
    opacity: 0.6;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
    .footer-nav__list {
        flex-direction: row;
        gap: 30px;
    }
}

/* * ==========================================================================
 * ANIMATION KEYFRAMES
 * ==========================================================================
 */
@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

@media (max-width: 767px) {
    .section-title__en {
        font-size: 60px;
        top: -10px;
    }

    /* Header Adjustments for Mobile */
    .header {
        height: 60px; /* 高さを少しコンパクトに */
        padding: 0 20px;
    }

    .header__logo {
        font-size: 20px; /* ロゴサイズを縮小 */
    }

    .footer-info__logo {
        font-size: 20px;
    }

    /* 閉じるボタンの位置調整（ヘッダー高さ変更に伴い） */
    .mobile-nav__close {
        top: 10px; 
        right: 20px;
    }
}