/* ==========================================
   勝負名刺 LP — Style Sheet
   Theme: 漫画×営業×AI / Red & Black
   ========================================== */

/* ---------- RESET & BASE ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --red: #D41920;
    --red-dark: #A0131A;
    --red-light: #FF3C3C;
    --black: #111;
    --dark: #1a1a1a;
    --gray-900: #222;
    --gray-700: #444;
    --gray-400: #999;
    --gray-200: #e0e0e0;
    --gray-100: #f5f5f5;
    --white: #fff;
    --font: 'Noto Sans JP', sans-serif;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0, 0, 0, .12);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, .2);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    color: var(--black);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

strong {
    font-weight: 900;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.text-red {
    color: var(--red);
}

.text-huge {
    font-size: 1.4em;
}

/* ---------- SCROLL REVEAL ---------- */
.koma,
.reason-card,
.benefit-card,
.problem-item,
.flow-step,
.impact-number,
.feature-detail-card,
.safety-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}

.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- HEADER ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(20, 20, 20, .85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    transition: background .3s;
}

.header--scrolled {
    background: rgba(10, 10, 10, .95);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.header__logo {
    font-weight: 900;
    font-size: 1.3rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__logo-hanko,
.footer__logo-hanko {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 900;
    font-family: var(--font);
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: all .25s ease;
    text-decoration: none;
}

.btn--sm {
    font-size: .85rem;
    padding: 8px 20px;
    background: var(--red);
    color: var(--white);
}

.btn--sm:hover {
    background: var(--red-dark);
    transform: scale(1.05);
}

.btn--lg {
    font-size: 1.15rem;
    padding: 18px 40px;
    background: var(--red);
    color: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(212, 25, 32, .4);
}

.btn--lg:hover {
    background: var(--red-dark);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px rgba(212, 25, 32, .5);
}

.btn--white {
    background: var(--white);
    color: var(--red);
    box-shadow: 0 4px 20px rgba(255, 255, 255, .3);
}

.btn--white:hover {
    background: var(--gray-100);
    transform: translateY(-2px) scale(1.02);
}

.btn--pulse {
    animation: pulse 2.5s infinite;
}

.btn__arrow {
    font-size: 1.2em;
    transition: transform .3s;
}

.btn:hover .btn__arrow {
    transform: translateX(4px);
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(212, 25, 32, .4);
    }

    50% {
        box-shadow: 0 4px 40px rgba(212, 25, 32, .7);
    }
}

/* ---------- BADGES ---------- */
.badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, .2);
    color: var(--white);
    border-radius: 20px;
    font-size: .8rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, .3);
}

.hero__badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

/* ---------- ① HERO ---------- */
.hero {
    position: relative;
    background: var(--red);
    color: var(--white);
    padding: 120px 0 80px;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero__speed-lines {
    display: none;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
}

.hero__balloon {
    background: var(--black);
    color: var(--white);
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px 8px 8px 0;
    margin-bottom: 16px;
    position: relative;
    animation: balloonPop .6s ease-out;
}

.hero__balloon::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 16px;
    border-left: 12px solid var(--black);
    border-right: 12px solid transparent;
    border-top: 10px solid var(--black);
    border-bottom: 10px solid transparent;
}

.hero__balloon-text {
    font-weight: 900;
    font-size: 1.1rem;
}

@keyframes balloonPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    60% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.hero__headline {
    margin-bottom: 20px;
}

.hero__headline-sub {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: rgba(255, 255, 255, .9);
    letter-spacing: .05em;
    margin-bottom: 8px;
}

.hero__industry-first {
    display: inline-block;
    background: var(--white);
    color: var(--red);
    font-weight: 900;
    font-size: .85rem;
    padding: 4px 12px;
    border-radius: 4px;
    margin-right: 8px;
    letter-spacing: .1em;
    vertical-align: middle;
    animation: firstPulse 2s ease-in-out infinite;
}

@keyframes firstPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, .4);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0);
    }
}

.hero__headline-main {
    display: block;
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -.02em;
}

.hero__headline-brand {
    display: inline-block;
    font-size: 4rem;
    font-weight: 900;
    color: var(--white);
    background: var(--black);
    padding: 4px 20px;
    margin-top: 12px;
    letter-spacing: .08em;
    border-radius: 4px;
    text-shadow: none;
}

.hero__lead {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, .85);
    margin-bottom: 24px;
    line-height: 1.8;
}

/* Hero Flow */
.hero__flow {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.hero__flow-step {
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: .8rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.3;
}

.hero__flow-step--highlight {
    background: var(--white);
    color: var(--red);
    border-color: var(--white);
    font-weight: 900;
}

.hero__flow-num {
    background: rgba(255, 255, 255, .25);
    color: var(--white);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-weight: 900;
    flex-shrink: 0;
}

.hero__flow-step--highlight .hero__flow-num {
    background: var(--red);
    color: var(--white);
}

.hero__flow-arrow {
    color: rgba(255, 255, 255, .5);
    font-size: .9rem;
    flex-shrink: 0;
}

.hero__flow-reason {
    font-size: .9rem;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 20px;
    line-height: 1.6;
}

.hero__flow-reason strong {
    color: var(--white);
    font-size: 1.1em;
}

.text-yellow {
    color: var(--white);
    text-shadow: 0 0 20px rgba(255, 255, 255, .3);
}

.hero__character {
    text-align: center;
    background: var(--red);
}

.hero__character--sp {
    display: none;
}

.hero__char-img {
    max-height: 500px;
    mix-blend-mode: multiply;
}

@keyframes charSlideIn {
    0% {
        transform: translateX(60px) scale(.9);
        opacity: 0;
    }

    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

/* ---------- SECTIONS ---------- */
.section {
    padding: 80px 0;
}

.section--alt {
    background: var(--gray-100);
}

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

.section--red {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: var(--white);
}

.section--impact {
    background: var(--dark);
    color: var(--white);
    padding: 100px 0;
}

.section--cta {
    background: linear-gradient(135deg, var(--red), #c0121a);
    color: var(--white);
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section__label {
    display: none;
    /* すべての赤いセクションラベルを非表示 */
}

.section__title {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1.3;
}

/* ---------- SPEECH BUBBLES ---------- */
.speech-bubble {
    background: var(--white);
    color: var(--black);
    padding: 16px 24px;
    border-radius: 16px;
    position: relative;
    display: inline-block;
    font-weight: 900;
    font-size: 1.1rem;
    box-shadow: var(--shadow);
    margin-bottom: 12px;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 24px;
    border-left: 12px solid var(--white);
    border-right: 12px solid transparent;
    border-top: 12px solid var(--white);
    border-bottom: 12px solid transparent;
}

.speech-bubble--shout {
    background: var(--red);
    color: var(--white);
    font-size: 1.3rem;
    border: 3px solid var(--white);
}

.speech-bubble--shout::after {
    border-left-color: var(--red);
    border-top-color: var(--red);
}

.speech-bubble--calm {
    background: var(--gray-900);
    color: var(--white);
    border-radius: 8px;
    border-left: 6px solid var(--red);
}

.speech-bubble--calm::after {
    display: none;
}

.speech-bubble--huge {
    font-size: 1.8rem;
    padding: 24px 40px;
}

.speech-bubble--inline {
    font-size: 1rem;
}

.speech-bubble--inline::after {
    left: auto;
    right: 24px;
}

.speech-bubble--impact {
    background: transparent;
    color: var(--white);
    border: 3px solid var(--red);
    font-size: 1.6rem;
    box-shadow: none;
}

.speech-bubble--impact::after {
    display: none;
}

.speech-bubble--cta {
    background: var(--white);
    color: var(--red);
    font-size: 1.5rem;
}

/* ---------- ② PROBLEM ---------- */
#problem {
    background: var(--white);
    color: var(--black);
}

.manga-panel--problem {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.manga-panel__character img {
    max-height: 320px;
    mix-blend-mode: multiply;
}

.section--red .manga-panel__character img {
    mix-blend-mode: multiply;
}

.section--alt .manga-panel__character img {
    mix-blend-mode: multiply;
}

.problem-list {
    margin: 24px 0;
}

.problem-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(212, 25, 32, .08);
    border-left: 4px solid var(--red);
    border-radius: 0 8px 8px 0;
    margin-bottom: 8px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
}

.problem-item__icon {
    color: var(--red);
    font-weight: 900;
    font-size: 1.2rem;
    min-width: 24px;
    text-align: center;
}

/* ---------- ③ SOLUTION ---------- */
.manga-panel--solution {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 40px 0;
}

.manga-panel--solution .manga-panel__character img {
    max-height: 300px;
}

.solution-statement {
    margin-top: 32px;
    padding: 32px;
    background: var(--white);
    color: var(--black);
    border-radius: var(--radius);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.solution-statement__flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px 16px;
    line-height: 1.4;
    font-size: 1.6rem;
    font-weight: 900;
}

.solution-statement__arrow {
    color: var(--red);
    font-size: 1.4em;
    font-weight: 900;
}

.solution-statement__sub {
    font-size: 1.4rem;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px dashed #eee;
    color: var(--red);
    font-weight: 900;
    opacity: 1;
}

/* ---------- ④ COMPARISON FLOW ---------- */
.comparison-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 48px;
}

.flow-column {
    padding: 24px;
    border-radius: var(--radius);
}

.flow-column--old {
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
}

.flow-column--new {
    background: linear-gradient(135deg, #fff5f5, #ffe0e0);
    border: 3px solid var(--red);
    box-shadow: 0 0 30px rgba(212, 25, 32, .1);
}

.flow-column__title {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 900;
    padding: 8px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.flow-column__title--old {
    background: var(--gray-700);
    color: var(--white);
}

.flow-column__title--new {
    background: var(--red);
    color: var(--white);
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 700;
    font-size: .9rem;
}

.flow-step__num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    font-weight: 900;
    flex-shrink: 0;
}

.flow-step--old {
    background: var(--white);
}

.flow-step--old .flow-step__num {
    background: var(--gray-700);
    color: var(--white);
}

.flow-step--new {
    background: var(--white);
}

.flow-step--new .flow-step__num {
    background: var(--red);
    color: var(--white);
}

.flow-step--highlight {
    background: var(--red);
    color: var(--white);
    box-shadow: 0 0 20px rgba(212, 25, 32, .3);
}

.flow-step--highlight .flow-step__num {
    background: var(--white);
    color: var(--red);
}

.flow-step__time {
    margin-left: auto;
    font-size: .8rem;
    font-weight: 900;
    opacity: .7;
}

.flow-step--new .flow-step__time {
    color: var(--red);
    opacity: 1;
}

.flow-step--highlight .flow-step__time {
    color: var(--white);
}

.flow-arrow {
    text-align: center;
    font-size: 1rem;
    opacity: .4;
    padding: 2px 0;
}

.flow-arrow--fast {
    opacity: 1;
    color: var(--red);
    font-size: 1.2rem;
}

.flow-result {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    text-align: center;
    font-size: .9rem;
}

.flow-result--old {
    background: var(--gray-700);
    color: var(--white);
}

.flow-result--new {
    background: var(--red);
    color: var(--white);
}

.flow-result__sub {
    font-size: .8rem;
    opacity: .8;
    margin-top: 4px;
}

.flow-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    color: var(--red);
    padding-top: 120px;
}

/* INLINE MANGA PANEL */
.manga-panel--inline {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    margin: 32px 0;
    background: var(--gray-100);
    border-radius: var(--radius);
    border-left: 4px solid var(--red);
}

.section--dark .manga-panel--inline,
.section--alt .manga-panel--inline {
    background: rgba(255, 255, 255, .05);
}

.manga-panel__char-sm {
    max-height: 120px;
    flex-shrink: 0;
    mix-blend-mode: multiply;
}

.section--dark .manga-panel__char-sm {
    mix-blend-mode: screen;
}

/* REASON CARDS */
.reason-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.reason-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    border-top: 4px solid var(--red);
}

.reason-card__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    color: var(--red);
}

.reason-card__icon .material-icons-outlined {
    font-size: 2.5rem;
}

.reason-card__title {
    font-size: 1.1rem;
    font-weight: 900;
    margin-bottom: 8px;
}

.reason-card p {
    font-size: .9rem;
    color: var(--gray-700);
    line-height: 1.6;
}

/* ---------- ⑤ 4KOMA ---------- */
.manga-4koma {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.koma {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 3px solid var(--black);
    position: relative;
}

.koma__number {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--red);
    color: var(--white);
    font-weight: 900;
    font-size: .8rem;
    padding: 6px 14px;
    border-radius: 0 0 8px 0;
    z-index: 2;
}

.koma__image {
    height: 220px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
}

.koma__image img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    mix-blend-mode: multiply;
}

.koma__balloon {
    background: var(--black);
    color: var(--white);
    padding: 10px 16px;
    font-weight: 900;
    font-size: .9rem;
    text-align: center;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.koma__balloon--red {
    background: var(--red);
}

.koma__title {
    font-size: 1rem;
    font-weight: 900;
    padding: 12px 16px 0;
    color: var(--red);
}

.koma__desc {
    font-size: .8rem;
    padding: 4px 16px 16px;
    color: var(--gray-700);
    line-height: 1.5;
}

/* ---------- ⑥ IMPACT ---------- */
.impact-panel {
    display: flex;
    align-items: center;
    gap: 40px;
    justify-content: center;
    margin-bottom: 48px;
}

.impact-panel__char {
    max-height: 320px;
    filter: drop-shadow(0 0 40px rgba(212, 25, 32, .4));
    mix-blend-mode: screen;
}

.impact-panel__text {
    text-align: left;
}

.impact-panel__headline {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.3;
    margin: 16px 0;
}

.impact-panel__sub {
    font-size: 1rem;
    opacity: .7;
}

.impact-numbers {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.impact-number {
    text-align: center;
    padding: 24px 32px;
    background: rgba(212, 25, 32, .15);
    border-radius: var(--radius);
    border: 2px solid rgba(212, 25, 32, .3);
}

.impact-number__value {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--red);
    display: block;
    line-height: 1;
}

.impact-number__value small {
    font-size: .5em;
}

.impact-number__label {
    font-size: .8rem;
    font-weight: 700;
    margin-top: 8px;
    display: block;
    opacity: .7;
}

/* ---------- ⑦ COMPARE TABLE ---------- */
.compare-table-wrapper {
    overflow-x: auto;
    margin: 24px 0;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.compare-table th,
.compare-table td {
    padding: 14px 20px;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
    font-size: .9rem;
}

.compare-table__header--other {
    background: var(--gray-700);
    color: var(--white);
    font-weight: 900;
}

.compare-table__header--ours {
    background: var(--red);
    color: var(--white);
    font-weight: 900;
    font-size: 1rem;
}

.compare-table__label {
    background: var(--gray-100);
    font-weight: 900;
    text-align: left;
}

.compare-table__highlight {
    background: #fff5f5;
    color: var(--red);
    font-weight: 900;
}

.compare-verdict {
    text-align: center;
    margin-top: 24px;
    font-size: 1.3rem;
    font-weight: 900;
}

.compare-verdict__vs {
    font-size: 2rem;
    color: var(--red);
    margin: 4px 0;
}

/* ---------- ⑧ BENEFITS ---------- */
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 2px solid var(--gray-200);
}

.benefit-card__before,
.benefit-card__after {
    flex: 1;
    text-align: center;
    font-size: .9rem;
}

.benefit-card__label {
    display: inline-block;
    padding: 2px 10px;
    background: var(--gray-700);
    color: var(--white);
    border-radius: 4px;
    font-size: .7rem;
    font-weight: 900;
    margin-bottom: 8px;
}

.benefit-card__label--after {
    background: var(--red);
}

.benefit-card__arrow {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--red);
    flex-shrink: 0;
}

/* ---------- ⑨ CTA ---------- */
.cta-panel {
    display: flex;
    align-items: center;
    gap: 48px;
    justify-content: center;
}

.cta-panel__character img {
    max-height: 360px;
    filter: drop-shadow(0 0 40px rgba(255, 255, 255, .3));
    animation: charSlideIn .8s ease-out;
    mix-blend-mode: multiply;
}

.cta-panel__content {
    text-align: left;
}

.cta-panel__headline {
    font-size: 2.5rem;
    font-weight: 900;
    margin: 16px 0 8px;
    line-height: 1.2;
}

.cta-panel__sub {
    font-size: 1.1rem;
    opacity: .85;
    margin-bottom: 24px;
}

.cta-panel__note {
    font-size: .8rem;
    opacity: .6;
    margin-top: 12px;
}

/* ---------- FEATURE DETAIL SECTION ---------- */
.feature-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-detail-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--red);
    transition: transform .3s ease, box-shadow .3s ease;
}

.feature-detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-detail-card__icon {
    font-size: 2rem;
    margin-bottom: 12px;
    color: var(--red);
}

.feature-detail-card__icon .material-icons-outlined {
    font-size: 2rem;
}

.feature-detail-card__title {
    font-size: 1.05rem;
    font-weight: 900;
    margin-bottom: 8px;
    color: var(--black);
}

.feature-detail-card__desc {
    font-size: .85rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.feature-detail-card__tag {
    display: inline-block;
    margin-top: 10px;
    padding: 3px 10px;
    background: var(--gray-100);
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 700;
    color: var(--red);
}

/* ---------- SAFETY / TRUST SECTION ---------- */
.safety-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.safety-card {
    text-align: center;
    padding: 32px 24px;
    background: rgba(212, 25, 32, .05);
    border-radius: var(--radius);
    border: 2px solid rgba(212, 25, 32, .15);
}

.safety-card__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    color: var(--red);
}

.safety-card__icon .material-icons-outlined {
    font-size: 2.5rem;
}

.safety-card__title {
    font-size: 1rem;
    font-weight: 900;
    margin-bottom: 6px;
}

.safety-card__desc {
    font-size: .85rem;
    color: var(--gray-700);
    line-height: 1.5;
}

/* ---------- BILLING TOGGLE ---------- */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gray-100);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: .9rem;
    font-weight: 700;
}

.billing-toggle__label {
    color: var(--gray-400);
    transition: color .3s;
}

.billing-toggle__label--active {
    color: var(--black);
}

.billing-toggle__switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.billing-toggle__switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.billing-toggle__slider {
    position: absolute;
    inset: 0;
    background: var(--gray-200);
    border-radius: 24px;
    cursor: pointer;
    transition: background .3s;
}

.billing-toggle__slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: 50%;
    transition: transform .3s;
}

.billing-toggle__switch input:checked+.billing-toggle__slider {
    background: var(--red);
}

.billing-toggle__switch input:checked+.billing-toggle__slider::before {
    transform: translateX(20px);
}

.billing-toggle__badge {
    background: var(--red);
    color: var(--white);
    font-size: .7rem;
    font-weight: 900;
    padding: 2px 8px;
    border-radius: 20px;
}

/* ---------- PRICING GRID ---------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: transform .3s ease, box-shadow .3s ease;
}

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

.pricing-card--featured {
    border-color: var(--red);
    box-shadow: 0 0 30px rgba(212, 25, 32, .15);
    transform: scale(1.04);
}

.pricing-card--featured:hover {
    transform: scale(1.04) translateY(-4px);
}

.pricing-card__badge-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--red);
    color: var(--white);
    font-size: .75rem;
    font-weight: 900;
    padding: 4px 16px;
    border-radius: 20px;
}

.pricing-card__name {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--red);
    margin-bottom: 4px;
}

.pricing-card__audience {
    font-size: .8rem;
    color: var(--gray-700);
    margin-bottom: 16px;
}

.pricing-card__price {
    font-size: 2rem;
    font-weight: 900;
    color: var(--black);
    margin-bottom: 4px;
}

.pricing-card__price span {
    font-size: .8rem;
    font-weight: 700;
    color: var(--gray-400);
}

.pricing-card__users {
    font-size: .8rem;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.pricing-card__annual-note {
    font-size: .75rem;
    color: var(--red);
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-card__divider {
    height: 1px;
    background: var(--gray-200);
    margin: 16px 0;
}

.pricing-card__features {
    list-style: none;
    text-align: left;
    font-size: .85rem;
    color: var(--gray-700);
}

.pricing-card__features li {
    padding: 4px 0;
    border-bottom: 1px solid var(--gray-100);
}

.pricing-card__features li::before {
    content: '✓';
    color: var(--red);
    font-weight: 900;
    margin-right: 8px;
}

.pricing-card__cta {
    margin-top: 20px;
}

/* ---------- FREE TRIAL BANNER ---------- */
.free-trial-banner {
    background: linear-gradient(135deg, var(--dark), #2a2a2a);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 32px;
    color: var(--white);
}

.free-trial-banner__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.free-trial-banner__badge {
    display: inline-block;
    background: var(--red);
    color: var(--white);
    font-size: .7rem;
    font-weight: 900;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
}

.free-trial-banner__title {
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: 4px;
}

.free-trial-banner__desc {
    font-size: .85rem;
    opacity: .8;
}

.free-trial-banner__action {
    text-align: center;
    flex-shrink: 0;
}

.free-trial-banner__price {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 8px;
}

.free-trial-banner__price span {
    font-size: .9rem;
    font-weight: 700;
    opacity: .7;
}

/* ---------- INITIAL FEE ---------- */
.initial-fee {
    background: var(--gray-100);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 16px;
}

.initial-fee__label {
    font-weight: 900;
    font-size: .95rem;
    margin-bottom: 4px;
}

.initial-fee__note {
    font-size: .8rem;
    color: var(--gray-700);
    line-height: 1.5;
}

.initial-fee__prices {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

.initial-fee__item {
    text-align: center;
    padding: 12px 16px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.initial-fee__plan {
    display: block;
    font-size: .75rem;
    font-weight: 900;
    color: var(--red);
    margin-bottom: 4px;
}

.initial-fee__amount {
    font-size: 1rem;
    font-weight: 900;
}

/* ---------- OPTION PRICING ---------- */
.option-pricing {
    margin-top: 48px;
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.option-pricing__title {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--black);
    margin-bottom: 8px;
}

.option-pricing__desc {
    font-size: .9rem;
    color: var(--gray-600);
    margin-bottom: 32px;
}

.option-pricing__section {
    margin-bottom: 32px;
}

.option-pricing__section:last-child {
    margin-bottom: 0;
}

.option-pricing__category {
    font-size: 1rem;
    font-weight: 900;
    color: var(--red);
    margin-bottom: 12px;
    padding-left: 12px;
    border-left: 4px solid var(--red);
}

.option-pricing__table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

.option-pricing__table th {
    background: var(--gray-100);
    padding: 10px 16px;
    text-align: left;
    font-weight: 700;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
    font-size: .8rem;
    letter-spacing: .05em;
}

.option-pricing__table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--black);
}

.option-pricing__table tbody tr:hover {
    background: rgba(212, 25, 32, .03);
}

.option-pricing__table td:nth-child(2),
.option-pricing__table td:nth-child(3) {
    font-weight: 700;
    white-space: nowrap;
}

.option-pricing__table td:nth-child(4) {
    color: var(--gray-600);
    font-size: .8rem;
}

/* ---------- SIMULATOR ---------- */
.simulator {
    margin-top: 8px;
}

.simulator__grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    max-width: 880px;
    margin: 0 auto;
}

.sim-group {
    margin-bottom: 20px;
}

.sim-label {
    display: block;
    font-size: .85rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 8px;
}

.sim-plan-btns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.sim-plan-btn {
    padding: 8px 16px;
    border: 2px solid rgba(255, 255, 255, .2);
    background: transparent;
    color: var(--white);
    border-radius: 8px;
    font-weight: 700;
    font-size: .85rem;
    cursor: pointer;
    transition: all .2s;
    font-family: var(--font);
}

.sim-plan-btn:hover {
    border-color: var(--red);
}

.sim-plan-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}

.sim-range-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sim-range {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, .2);
    outline: none;
}

.sim-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--red);
    cursor: pointer;
}

.sim-range-val {
    font-weight: 900;
    color: var(--red);
    min-width: 40px;
    text-align: right;
}

.sim-toggle-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sim-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.sim-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.sim-toggle__slider {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .2);
    border-radius: 24px;
    cursor: pointer;
    transition: background .3s;
}

.sim-toggle__slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: 50%;
    transition: transform .3s;
}

.sim-toggle input:checked+.sim-toggle__slider {
    background: var(--red);
}

.sim-toggle input:checked+.sim-toggle__slider::before {
    transform: translateX(20px);
}

.sim-toggle-text {
    font-size: .85rem;
    color: var(--gray-200);
}

.sim-checks {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sim-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: var(--gray-200);
    cursor: pointer;
}

.sim-check input {
    accent-color: var(--red);
    width: 16px;
    height: 16px;
}

/* SIM RESULT */
.sim-result-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    color: var(--black);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 80px;
}

.sim-result__header {
    font-size: .8rem;
    font-weight: 900;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 8px;
}

.sim-result__plan {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--red);
    margin-bottom: 4px;
}

.sim-result__billing-label {
    font-size: .8rem;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.sim-result__row {
    display: flex;
    justify-content: space-between;
    font-size: .85rem;
    padding: 6px 0;
    color: var(--gray-700);
}

.sim-result__row--sub {
    font-size: .8rem;
    color: var(--gray-400);
}

.sim-result__divider {
    height: 1px;
    background: var(--gray-200);
    margin: 12px 0;
}

.sim-result__total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    font-weight: 900;
    padding: 8px 0;
}

.sim-result__total {
    font-size: 1.5rem;
    color: var(--red);
    font-weight: 900;
}

.sim-result__annual-saving {
    display: flex;
    justify-content: space-between;
    font-size: .8rem;
    padding: 2px 0;
    color: var(--gray-700);
}

/* ---------- FAQ ---------- */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-item__q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: left;
    color: var(--black);
    font-family: var(--font);
}

.faq-item__icon {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--red);
    transition: transform .3s;
    flex-shrink: 0;
}

.faq-item__q[aria-expanded="true"] .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
}

.faq-item__a p {
    padding: 0 0 18px;
    font-size: .9rem;
    color: var(--gray-700);
    line-height: 1.7;
}

/* ---------- CONTACT MODAL ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
}

.modal-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    max-width: 560px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform .3s;
}

.modal-overlay.is-open .modal {
    transform: translateY(0);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--gray-600);
    line-height: 1;
}

.modal__close:hover {
    color: var(--black);
}

.modal__title {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--black);
    margin-bottom: 4px;
}

.modal__subtitle {
    font-size: .85rem;
    color: var(--gray-600);
    margin-bottom: 24px;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: .85rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 6px;
}

.form-required {
    color: var(--red);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color .2s, box-shadow .2s;
    box-sizing: border-box;
    background-color: #fafafa;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(212, 25, 32, .1);
}

.form-textarea {
    resize: vertical;
}

.form-submit {
    margin-top: 8px;
}

.form-status {
    text-align: center;
    margin-top: 12px;
    font-size: .9rem;
    font-weight: 700;
}

.form-status--sending {
    color: var(--gray-600);
}

.form-status--success {
    color: #16a34a;
}

.form-status--error {
    color: var(--red);
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--black);
    color: var(--gray-400);
    padding: 32px 0;
}

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

.footer__brand {
    font-weight: 900;
    font-size: 1rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer__copy {
    font-size: .75rem;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
    .hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__character--pc {
        display: none;
    }

    .hero__character--sp {
        display: block;
        margin: 24px 0 16px 0;
    }

    .hero__char-img {
        max-height: 300px;
        margin: 0 auto;
    }

    .hero__headline-main {
        font-size: 2rem;
    }

    .hero__headline-brand {
        font-size: 2.8rem;
    }

    .hero__badges {
        justify-content: center;
    }

    .hero__balloon {
        margin: 0 auto 16px;
    }

    .manga-panel--problem {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .manga-panel--problem .manga-panel__character img {
        max-height: 200px;
        margin: 0 auto;
    }

    .problem-item {
        text-align: left;
    }

    .comparison-flow {
        grid-template-columns: 1fr;
    }

    .flow-vs {
        padding-top: 8px;
        font-size: 1.5rem;
    }



    .manga-4koma {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

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

    .benefit-card {
        flex-direction: row;
    }

    .impact-panel {
        flex-direction: column;
        text-align: center;
    }

    .impact-panel__text {
        text-align: center;
    }

    .impact-panel__char {
        max-height: 240px;
    }

    .impact-numbers {
        flex-direction: column;
        gap: 12px;
    }

    .solution-statement__flow {
        flex-direction: column;
        gap: 8px;
        font-size: 1.3rem;
    }

    .solution-statement__arrow {
        transform: rotate(90deg);
    }

    /* 料金表（オプション）のスマホはみ出し防止・横スクロール化 */
    .option-pricing__table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        margin: 0 -20px;
        padding: 0 20px;
    }

    .cta-panel {
        flex-direction: column;
        text-align: center;
    }

    .cta-panel__character img {
        max-height: 260px;
    }

    .cta-panel__content {
        text-align: center;
    }

    .compare-table th,
    .compare-table td {
        padding: 10px 12px;
        font-size: .8rem;
    }

    .footer__inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

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

    .pricing-card--featured {
        transform: none;
    }

    .pricing-card--featured:hover {
        transform: translateY(-4px);
    }

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

    .free-trial-banner__content {
        flex-direction: column;
        text-align: center;
    }

    .initial-fee {
        flex-direction: column;
    }

    .initial-fee__prices {
        flex-direction: row;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero__headline-main {
        font-size: 1.6rem;
    }

    .hero__headline-brand {
        font-size: 1.8rem;
    }

    .section {
        padding: 60px 0;
    }

    .section__title {
        font-size: 1.5rem;
    }

    .manga-4koma {
        grid-template-columns: 1fr;
    }

    .speech-bubble--huge {
        font-size: 1.3rem;
        padding: 16px 24px;
    }

    .impact-panel__headline {
        font-size: 1.6rem;
    }

    .cta-panel__headline {
        font-size: 1.8rem;
    }

    .btn--lg {
        font-size: 1rem;
        padding: 14px 28px;
    }

    .feature-detail-grid {
        grid-template-columns: 1fr;
    }

    .initial-fee__prices {
        flex-direction: column;
        gap: 8px;
    }
}

/* スマホ用改行 */
.br-sp {
    display: none;
}

@media (max-width: 900px) {
    .br-sp {
        display: block;
    }
}