/* ==========================================================================
   母校支援型 会員動向調査 LP スタイルシート
   ========================================================================== */

/* --- 1. ルート設定 & レスポンシブ rem 計算 --- */
html {
    /* PC: 1440px で 1rem = 10px */
    font-size: min(clamp(.625rem, .0625rem + .625vw, .6875rem), .6944444444vw);
    scroll-padding-top: 75px;
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

@media screen and (min-width: 1600px) {
    html {
        font-size: min(.6875vw, 12.5px);
    }
}

@media screen and (max-width: 1024px) {
    html {
        /* SP / タブレット: 390px で 1rem = 10px */
        font-size: 2.5641025641vw;
    }
}

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

:root {
    --primary-color: #00236a;
    --primary-blue: #023D97;
    --primary-orange: #E3A700;
    --header-bg: #6DC2E9;
    --ground-color: #ACCF62;
    --accent-green: #28a745;
    --accent-green-hover: #218838;
    --text-color: #3d312a;
    --text-muted: #666666;
    --bg-light: #f7f8ec;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --font-base: "Zen Kaku Gothic New", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    font-family: var(--font-base);
    color: var(--text-color);
    background-color: var(--bg-light);
    line-height: 1.6;
    font-size: 1.6rem;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.25s ease;
}

ul, ol {
    list-style: none;
}

.nopc {
    display: none;
}

@media screen and (max-width: 1024px) {
    .nopc {
        display: block;
    }
    .nosp {
        display: none !important;
    }
}

.container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 3.2rem;
}

@media screen and (max-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

/* --- 2. ヘッダー --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 75px;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: all 0.3s;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 75px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 24px !important;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    height: 40px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background-image: url('../imgs/character/char_tehepero.png');
    background-size: 85%;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #ffffff;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 8px rgba(0, 35, 106, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.logo span {
    font-size: 22px !important;
    letter-spacing: -0.02em;
    color: var(--primary-color);
    white-space: nowrap;
}

/* デスクトップナビゲーション */
.nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.nav-desktop a {
    color: var(--text-color);
    font-size: 16px !important;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 9999px;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.nav-desktop a:hover {
    background-color: rgba(255, 255, 255, 0.3);
    color: var(--primary-color);
}

.nav-desktop a.btn-primary {
    background: var(--accent-green);
    color: #ffffff !important;
    padding: 0.8rem 2.2rem !important;
    border-radius: 9999px !important;
    box-shadow: 0 4px 14px rgba(40, 167, 69, 0.35);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
}

.nav-desktop a.btn-primary:hover {
    background: var(--accent-green-hover);
    box-shadow: 0 6px 18px rgba(40, 167, 69, 0.45);
    transform: translateY(-1px);
}

/* ハンバーガーメニューボタン */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* モバイルドロワーナビゲーション */
.nav-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--primary-color);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding-top: 90px;
    overflow-y: auto;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 999;
}

.nav-mobile.active {
    right: 0;
}

.nav-mobile a {
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 600;
    padding: 1.4rem 2.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-mobile a:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

@media screen and (max-width: 1024px) {
    .nav-desktop {
        display: none;
    }
    .hamburger {
        display: flex;
    }
}

@media screen and (max-width: 480px) {
    .header-content {
        padding: 14px 20px;
    }
    .logo span {
        font-size: 18px !important;
    }
    .logo-icon {
        width: 35px;
        height: 35px;
    }
}

/* --- 3. ファーストビュー (t-hero: ヘッダー75pxとの重なりを完全解消し、上部余白を最適化) --- */
.top .l-main .t-hero {
    position: relative;
    z-index: 2;
    margin-top: 75px;
    height: min(calc(100vw / (1440 / 825)), calc(100svh - 75px));
    min-height: 600px;
    background-color: #6DC2E9;
    overflow: hidden;
    display: block;
    padding: 0;
}

@media screen and (max-width: 1024px) {
    .top .l-main .t-hero {
        margin-top: 75px;
        height: min(calc(100svh - 75px), 66rem);
        min-height: 560px;
    }
}

.top .l-main .t-hero > * {
    position: absolute;
    z-index: var(--z, 2);
}

.top .l-main .t-hero > * img {
    display: block;
    width: 100%;
}

/* 背景 - 母校キャンパス（学校・時計台・桜並木） */
.top .l-main .t-hero__bg-campus {
    --z: 1;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.top .l-main .t-hero__bg-campus img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    transform: scale(1.01);
}

/* メインキャラクター (中央配置・浮遊感＆ポーズ切り替えアニメーション) */
@keyframes float_char {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-6px) rotate(-1deg);
    }
    50% {
        transform: translateY(-12px) rotate(0deg);
    }
    75% {
        transform: translateY(-5px) rotate(1deg);
    }
}

@keyframes char_pop {
    0% {
        transform: scale(0.85);
        opacity: 0;
    }
    55% {
        transform: scale(1.05);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.top .l-main .t-hero__character {
    --z: 9;
    inset: 0;
    pointer-events: auto;
}

.top .l-main .t-hero__character .character {
    width: min(calc(100vw / (1440 / 420)), calc(100svh / (900 / 420)));
    height: min(calc(100vw / (1440 / 360)), calc(100svh / (900 / 360)));
    position: absolute;
    right: min(calc(100vw / (1440 / 330)), calc(100svh / (900 / 330)));
    bottom: min(calc(100vw / (1440 / 20)), calc(100svh / (900 / 20)));
    left: min(calc(100vw / (1440 / 520)), calc(100svh / (900 / 520)));
    margin-inline: auto;
    cursor: pointer;
    user-select: none;
}

#hero-char-webgl {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    pointer-events: auto;
    filter: drop-shadow(0 10px 24px rgba(0, 35, 106, 0.18));
}

.top .l-main .t-hero__character .char-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    filter: drop-shadow(0 10px 22px rgba(0, 35, 106, 0.16));
}

.top .l-main .t-hero__character .char-slide.active {
    opacity: 1;
    visibility: visible;
    animation: char_pop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.top .l-main .t-hero__character .char-slide img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

@media screen and (max-width: 1024px) {
    .top .l-main .t-hero__character .character {
        width: min(calc(100svh / (660 / 220)), 22rem);
        height: min(calc(100svh / (660 / 190)), 19rem);
        right: min(calc(100svh / (660 / 25)), 2.5rem);
        bottom: min(calc(100svh / (660 / 115)), 11.5rem);
        left: auto;
    }
}

/* コピー（縦型バナー: 右が濃紺 #023D97、左が山吹色 #E3A700、上からシュッと伸びるアニメーション） */
/* コピー（縦型和モダンクラフト短冊: 箔押し・二重金枠・朱色の落款印・上部ハトメ） */
.top .l-main .t-hero__copy {
    --z: 8;
    position: absolute;
    width: min(calc(100vw / (1440 / 1280)), calc(100svh / (900 / 1280)));
    top: min(calc(100vw / (1440 / 24)), calc(100svh / (900 / 24)));
    bottom: auto;
    left: 0;
    right: 0;
    margin-inline: auto;
    max-width: 1280px;
}

.top .l-main .t-hero__copy .copy {
    display: flex;
    flex-direction: row-reverse;
    column-gap: min(calc(100vw / (1440 / 24)), calc(100svh / (900 / 24)));
    justify-content: flex-start;
}

.top .l-main .t-hero__copy .copy-el {
    --round: 10px;
    width: min(calc(100vw / (1440 / 74)), calc(100svh / (900 / 74)));
    height: fit-content;
    position: relative;
    clip-path: inset(0 0 100% round var(--round));
    -webkit-clip-path: inset(0 0 100% round var(--round));
    padding: min(calc(100svh / (900 / 28)), 28px) 14px min(calc(100svh / (900 / 18)), 18px);
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: min(calc(100vw / (1440 / 23)), calc(100svh / (900 / 23)), 23px);
    font-weight: 800;
    letter-spacing: 0.18em;
    color: #ffffff;
    box-shadow: 0 14px 34px rgba(0, 15, 45, 0.38), 0 4px 10px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--round);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.top .l-main .t-hero__copy .copy-el:hover {
    transform: translateY(-4px);
}

/* 内側の繊細なステッチ＆金箔ダブルボーダー */
.top .l-main .t-hero__copy .copy-el::before {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: calc(var(--round) - 3px);
    pointer-events: none;
}

/* 右: 卒業生のつながり（深藍 × 繊細な金箔ステッチ） */
.top .l-main .t-hero__copy .copy-el.is-copy-r {
    background: linear-gradient(175deg, #0b4594 0%, #032b6e 60%, #011d4d 100%);
    border: 2px solid rgba(227, 167, 0, 0.75);
}

.top .l-main .t-hero__copy .copy-el.is-copy-r::before {
    border: 1px dashed rgba(251, 249, 213, 0.6);
}

/* 左: 母校への支援（本金・琥珀ゴールド × 白銀ステッチ） */
.top .l-main .t-hero__copy .copy-el.is-copy-l {
    background: linear-gradient(175deg, #f59e0b 0%, #d97706 60%, #a14407 100%);
    border: 2px solid rgba(255, 255, 255, 0.9);
}

.top .l-main .t-hero__copy .copy-el.is-copy-l::before {
    border: 1px dashed rgba(255, 255, 255, 0.65);
}

/* 上部のハトメ金具（ゴールドアイレット） */
.copy-ribbon-eyelet {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: radial-gradient(circle, #fbf9d5 25%, #d97706 70%, #78350f 100%);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35), inset 0 1px 2px rgba(255, 255, 255, 0.6);
}

.copy-ribbon-eyelet::after {
    content: "";
    position: absolute;
    inset: 3px;
    background: #011d4d;
    border-radius: 50%;
}

.top .l-main .t-hero__copy .copy-el.is-copy-l .copy-ribbon-eyelet::after {
    background: #78350f;
}

/* 下部の朱色落款印（角印スタンプ） */
.copy-seal {
    margin-top: 14px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #dc2626;
    color: #ffffff;
    font-size: 14px;
    font-weight: 900;
    font-family: "Zen Kaku Gothic New", "Noto Serif JP", serif;
    border-radius: 5px;
    border: 1.5px solid #fecaca;
    box-shadow: 0 3px 8px rgba(220, 38, 38, 0.35);
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    transform: rotate(-3deg);
    flex-shrink: 0;
}

.copy-seal.is-seal-l {
    background: #b91c1c;
    transform: rotate(3deg);
}

.top .l-main .t-hero__copy .copy-text {
    text-shadow: 0 2px 6px rgba(0, 15, 45, 0.3);
}

.top .l-main .t-hero__copy.isActive .copy-el {
    clip-path: inset(0 round var(--round));
    -webkit-clip-path: inset(0 round var(--round));
    transition: clip-path 0.7s cubic-bezier(0.3, 0.015, 0.12, 1), -webkit-clip-path 0.7s cubic-bezier(0.3, 0.015, 0.12, 1);
}

.top .l-main .t-hero__copy.isActive .copy-el.is-copy-r {
    transition-delay: 0.1s;
}

.top .l-main .t-hero__copy.isActive .copy-el.is-copy-l {
    transition-delay: 0.25s;
}

@media screen and (max-width: 1024px) {
    .top .l-main .t-hero__copy {
        width: auto;
        bottom: inherit;
        top: min(calc(100svh / (660 / 20)), 2rem);
        right: min(calc(100svh / (660 / 14)), 1.4rem);
        left: inherit;
    }
    .top .l-main .t-hero__copy .copy {
        column-gap: min(calc(100svh / (660 / 8)), 0.8rem);
        justify-content: flex-start;
    }
    .top .l-main .t-hero__copy .copy-el {
        --round: 8px;
        width: min(calc(100svh / (660 / 46)), 4.6rem);
        padding: 22px 6px 14px;
        font-size: 15px;
        letter-spacing: 0.16em;
    }
    .copy-ribbon-eyelet {
        width: 9px;
        height: 9px;
        top: 6px;
    }
    .copy-seal {
        margin-top: 10px;
        width: 22px;
        height: 22px;
        font-size: 11px;
    }
}

@media screen and (max-width: 480px) {
    .top .l-main .t-hero__copy .copy-el {
        width: 40px;
        font-size: 13.5px;
        padding: 18px 4px 12px;
    }
}

/* 3連スタンプ & キラキラアニメーション (ハガキの文字を隠さないよう上部の深紺エリアに上品に配置) */
.top .l-main .t-hero__stamp {
    --z: 6;
    position: absolute;
    width: min(calc(100vw / (1440 / 640)), calc(100svh / (900 / 640)));
    height: min(calc(100vw / (1440 / 150)), calc(100svh / (900 / 150)));
    top: min(calc(100vw / (1440 / 14)), calc(100svh / (900 / 14)));
    left: min(calc(100vw / (1440 / 225)), calc(100svh / (900 / 225)));
    bottom: auto;
}

.top .l-main .t-hero__stamp .stamp {
    width: var(--stamp-w);
    height: var(--stamp-h);
    position: absolute;
    top: var(--stamp-pos-t);
    right: var(--stamp-pos-r, auto);
    bottom: var(--stamp-pos-b, auto);
    left: var(--stamp-pos-l, auto);
}

.top .l-main .t-hero__stamp .stamp.is-stamp-l {
    --rotate-z: -8deg;
    --stamp-w: min(calc(100vw / (1440 / 135)), calc(100svh / (900 / 135)));
    --stamp-h: min(calc(100vw / (1440 / 135)), calc(100svh / (900 / 135)));
    --stamp-pos-t: min(calc(100vw / (1440 / 8)), calc(100svh / (900 / 8)));
    --stamp-pos-l: 0px;
}

.top .l-main .t-hero__stamp .stamp.is-stamp-c {
    --stamp-w: min(calc(100vw / (1440 / 155)), calc(100svh / (900 / 155)));
    --stamp-h: min(calc(100vw / (1440 / 160)), calc(100svh / (900 / 160)));
    --stamp-pos-t: 0px;
    --stamp-pos-l: min(calc(100vw / (1440 / 165)), calc(100svh / (900 / 165)));
}

.top .l-main .t-hero__stamp .stamp.is-stamp-r {
    --rotate-z: 10deg;
    --stamp-w: min(calc(100vw / (1440 / 135)), calc(100svh / (900 / 135)));
    --stamp-h: min(calc(100vw / (1440 / 135)), calc(100svh / (900 / 135)));
    --stamp-pos-t: min(calc(100vw / (1440 / 6)), calc(100svh / (900 / 6)));
    --stamp-pos-l: min(calc(100vw / (1440 / 345)), calc(100svh / (900 / 345)));
}

.top .l-main .t-hero__stamp .stamp .stamp-el {
    position: relative;
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 8px 20px rgba(0, 35, 106, 0.2));
}

.top .l-main .t-hero__stamp .stamp-el img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    rotate: var(--rotate-z, 0deg);
    scale: 0.6;
    opacity: 0;
    transition: opacity 0.325s cubic-bezier(0.3, 0.015, 0.12, 1), scale 0.325s cubic-bezier(0.7, 0.2, 0.3, 1.4);
}

.top .l-main .t-hero__stamp .stamp.isActive .stamp-el img {
    scale: 1;
    opacity: 1;
}

.stamp-badge-text {
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #00236a;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 50px;
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
    border: 1.5px solid #ffffff;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease 0.4s;
    letter-spacing: 0.04em;
}

.top .l-main .t-hero__stamp .stamp.isActive .stamp-badge-text {
    opacity: 1;
}

/* キラキラアニメーション */
@keyframes rinrin {
    0% { rotate: 0deg; }
    25% { rotate: 12deg; }
    75% { rotate: -12deg; }
    100% { rotate: 0deg; }
}

.top .l-main .t-hero__stamp .mat-kirakira {
    position: absolute;
    width: min(calc(100vw / (1440 / 48)), calc(100svh / (900 / 48)));
    height: min(calc(100vw / (1440 / 48)), calc(100svh / (900 / 48)));
    top: var(--kirakira-pos-t);
    right: var(--kirakira-pos-r);
    left: var(--kirakira-pos-l);
    color: #fbf9d5;
    rotate: 10deg;
}

.top .l-main .t-hero__stamp .mat-kirakira svg {
    opacity: 0;
    rotate: var(--kirakira-rotate);
    translate: var(--kirakira-translate);
    transition: opacity 0.65s cubic-bezier(0.3, 0.015, 0.12, 1) 0.2s, translate 0.65s cubic-bezier(0.3, 0.015, 0.12, 1) 0.2s, rotate 0.65s cubic-bezier(0.3, 0.015, 0.12, 1) 0.2s;
}

.top .l-main .t-hero__stamp .stamp.isActive .mat-kirakira svg {
    opacity: 1;
    translate: 0 0;
    rotate: 0deg;
    animation: rinrin 3s ease-in-out infinite 0.8s;
}

.top .l-main .t-hero__stamp .mat-kirakira.is-mat-a {
    --kirakira-pos-t: min(calc(100vw / (1440 / 10)), calc(100svh / (900 / 10)));
    --kirakira-pos-l: -37%;
    --kirakira-rotate: 180deg;
    --kirakira-translate: 200% 100%;
}

.top .l-main .t-hero__stamp .mat-kirakira.is-mat-b {
    --kirakira-pos-t: min(calc(100vw / (1440 / 162)), calc(100svh / (900 / 162)));
    --kirakira-pos-l: -39%;
    --kirakira-rotate: 180deg;
    --kirakira-translate: 200% -100%;
}

.top .l-main .t-hero__stamp .mat-kirakira.is-mat-c {
    --kirakira-pos-t: min(calc(100vw / (1440 / 43)), calc(100svh / (900 / 43)));
    --kirakira-pos-r: -21%;
    --kirakira-rotate: -180deg;
    --kirakira-translate: -200% 100%;
}

.top .l-main .t-hero__stamp .mat-kirakira.is-mat-d {
    --kirakira-pos-t: min(calc(100vw / (1440 / 35)), calc(100svh / (900 / 35)));
    --kirakira-pos-l: -43%;
    --kirakira-rotate: 180deg;
    --kirakira-translate: 200% -100%;
}

.top .l-main .t-hero__stamp .mat-kirakira.is-mat-e {
    --kirakira-pos-t: -14%;
    --kirakira-pos-r: -14%;
    --kirakira-rotate: -180deg;
    --kirakira-translate: -100% 200%;
}

@media screen and (max-width: 1024px) {
    .top .l-main .t-hero__stamp {
        width: 100%;
        max-width: 28rem;
        height: 7.2rem;
        top: 1.8rem;
        bottom: auto;
        left: 1.2rem;
        right: auto;
    }
    .top .l-main .t-hero__stamp .stamp.is-stamp-l {
        --stamp-w: 5.4rem;
        --stamp-h: 5.4rem;
        --stamp-pos-t: 0.5rem;
        --stamp-pos-l: 0rem;
    }
    .top .l-main .t-hero__stamp .stamp.is-stamp-c {
        --stamp-w: 6.2rem;
        --stamp-h: 6.2rem;
        --stamp-pos-r: inherit;
        --stamp-pos-l: 6.0rem;
        --stamp-pos-t: 0rem;
    }
    .top .l-main .t-hero__stamp .stamp.is-stamp-r {
        --stamp-w: 5.4rem;
        --stamp-h: 5.4rem;
        --stamp-pos-r: inherit;
        --stamp-pos-l: 12.8rem;
        --stamp-pos-b: inherit;
        --stamp-pos-t: 0.5rem;
    }
    .top .l-main .t-hero__stamp .mat-kirakira {
        width: min(calc(100svh / (660 / 20)), 2.0rem);
        height: min(calc(100svh / (660 / 20)), 2.0rem);
    }
    .stamp-badge-text {
        font-size: 8.5px;
        padding: 2px 5px;
        bottom: -7px;
    }
}

@media screen and (max-width: 480px) {
    .top .l-main .t-hero__stamp {
        max-width: 22rem;
        top: 1.8rem;
        left: 0.8rem;
    }
    .top .l-main .t-hero__stamp .stamp.is-stamp-l {
        --stamp-w: 4.8rem;
        --stamp-h: 4.8rem;
        --stamp-pos-t: 0.4rem;
        --stamp-pos-l: 0rem;
    }
    .top .l-main .t-hero__stamp .stamp.is-stamp-c {
        --stamp-w: 5.4rem;
        --stamp-h: 5.4rem;
        --stamp-pos-l: 4.8rem;
        --stamp-pos-t: 0rem;
    }
    .top .l-main .t-hero__stamp .stamp.is-stamp-r {
        --stamp-w: 4.8rem;
        --stamp-h: 4.8rem;
        --stamp-pos-l: 10.2rem;
        --stamp-pos-t: 0.4rem;
    }
    .stamp-badge-text {
        font-size: 8px;
        padding: 2px 4px;
        bottom: -6px;
    }
}

/* --- 4. セクション共通スタイル --- */
.c-wave-divider {
    position: absolute;
    top: -58px;
    left: 0;
    width: 100%;
    height: 60px;
    overflow: hidden;
    line-height: 0;
    z-index: 5;
    pointer-events: none;
}

.c-wave-divider svg {
    width: 100%;
    height: 60px;
    display: block;
}

.c-section-head {
    text-align: center;
    margin-bottom: 4.8rem;
    position: relative;
}

/* クラフトバッジ (AI定型ピルを排除) */
.c-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: #ffffff;
    border: 2px solid var(--primary-color);
    padding: 0.4rem 1.6rem;
    border-radius: 9999px;
    box-shadow: 0 3px 12px rgba(0, 35, 106, 0.08);
    margin-bottom: 1.6rem;
    transition: transform 0.25s ease;
}

.c-section-badge:hover {
    transform: translateY(-2px);
}

.c-section-badge.is-blue {
    border-color: var(--primary-blue);
}

.c-section-badge.is-orange {
    border-color: var(--primary-orange);
}

.c-section-badge.is-green {
    border-color: var(--accent-green);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-orange);
    animation: badge_pulse 2s infinite ease-in-out;
}

.c-section-badge.is-blue .badge-dot {
    background: var(--primary-blue);
}

.c-section-badge.is-green .badge-dot {
    background: var(--accent-green);
}

@keyframes badge_pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.7; }
}

.badge-en {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    color: var(--primary-color);
}

.badge-jp {
    font-size: 1.3rem;
    font-weight: 700;
    color: #555555;
    padding-left: 0.6rem;
    border-left: 1px solid #d1d5db;
}

/* タイトルラップ & マスコット相対配置 */
.c-section-title-wrap {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    max-width: 860px;
    margin: 0 auto;
}

.c-section-title {
    font-size: 3.8rem;
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 1.38;
    color: var(--primary-color);
    margin: 0 0 1rem;
}

.c-section-title .title-sub {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: #4a5568;
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
}

.c-section-title .title-main {
    display: inline-block;
    color: var(--primary-color);
    background: linear-gradient(transparent 62%, #ffe380 62%);
    padding: 0 0.4rem;
    border-radius: 2px;
}

.c-num {
    font-size: 1.45em;
    font-weight: 900;
    color: var(--primary-orange);
    line-height: 1;
    margin: 0 0.2rem;
    display: inline-block;
}

/* セクションリード文 */
.c-section-lead {
    font-size: 1.7rem;
    color: #4a5568;
    line-height: 1.85;
    max-width: 820px;
    margin: 1.8rem auto 0;
}

.highlight-pill {
    background: #eef6ff;
    color: var(--primary-blue);
    font-weight: 700;
    padding: 0.3rem 1.2rem;
    border-radius: 9999px;
    border: 1px solid #bfdbfe;
    display: inline-block;
    margin: 0.2rem 0;
}

.lead-cross {
    color: var(--primary-orange);
    font-weight: 900;
    font-size: 1.6rem;
    margin: 0 0.4rem;
    display: inline-block;
}

/* --- セクションマスコット & 吹き出し --- */
.c-sec-mascot:not(.is-closing) {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    transform: none;
    margin: 2rem auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.4rem;
    z-index: 10;
    animation: mascot_float_center 3.5s ease-in-out infinite;
    pointer-events: auto;
    white-space: nowrap;
}

@keyframes mascot_float_center {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

@media screen and (min-width: 1560px) {
    .c-sec-mascot:not(.is-closing) {
        position: absolute;
        left: calc(100% + 2.5rem);
        top: 50%;
        transform: translateY(-50%);
        margin: 0;
        animation: mascot_float 3.5s ease-in-out infinite;
    }
    @keyframes mascot_float {
        0%, 100% { transform: translateY(-50%); }
        50% { transform: translateY(calc(-50% - 8px)); }
    }
}

.c-sec-mascot.is-closing {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    transform: none;
    margin: 0 auto 2.4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: fit-content;
    animation: mascot_float_closing 3.5s ease-in-out infinite;
}

@keyframes mascot_float_closing {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.c-sec-mascot.is-closing .mascot-comment {
    margin-bottom: 1rem;
    width: fit-content;
}

.c-sec-mascot.is-closing .comment-bubble {
    right: 50%;
    bottom: -12px;
    transform: translateX(50%) rotate(270deg);
}

/* マスコット吹き出し */
.mascot-comment {
    background-color: var(--primary-orange);
    color: #ffffff;
    padding: 1rem 1.8rem;
    border-radius: 20px;
    box-shadow: 0 4px 18px rgba(227, 167, 0, 0.4);
    position: relative;
    text-align: center;
    white-space: nowrap;
    z-index: 2;
    display: inline-block;
}

.comment-text {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.45;
    color: #ffffff;
    display: block;
}

.comment-bubble {
    position: absolute;
    right: -10px;
    bottom: 12px;
    width: 20px;
    height: 22px;
    color: var(--primary-orange);
    transform: rotate(160deg);
}

.comment-bubble svg {
    width: 100%;
    height: 100%;
    display: block;
}

.mascot-img {
    width: 110px;
    height: auto;
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
}

.mascot-img img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 8px 18px rgba(0, 35, 106, 0.15));
}

.mascot-img:hover {
    transform: scale(1.1) rotate(5deg);
}

/* 業務範囲サブタイトル 装飾線 */
.subsection-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
    margin-top: 4rem;
    margin-bottom: 3.2rem;
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.subsection-title .sub-line {
    display: inline-block;
    width: 40px;
    height: 3px;
    background: var(--primary-orange);
    border-radius: 2px;
}



@media screen and (max-width: 768px) {
    .c-section-title {
        font-size: 2.3rem;
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    .c-section-title .title-sub {
        font-size: 1.5rem;
    }
    .c-section-lead {
        font-size: 1.45rem;
        line-height: 1.75;
    }
    .c-sec-mascot {
        flex-direction: column-reverse;
        gap: 0.6rem;
    }
    .mascot-img {
        width: 95px;
    }
    .mascot-comment {
        padding: 0.8rem 1.4rem;
    }
    .comment-text {
        font-size: 1.2rem;
    }
    .comment-bubble {
        right: 50%;
        bottom: -10px;
        transform: translateX(50%) rotate(270deg);
    }
}

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

/* --- 5. セクション 1: 課題解決クラウド (c-solution-cloud) --- */
section[id] {
    scroll-margin-top: 90px;
}

.c-solution-cloud {
    position: relative;
    padding: 11rem 0 8rem;
    background: #f8fafd;
    overflow: hidden;
}

/* --- 5. セクション 1: 課題解決クラウド (t-solution) --- */
.t-solution {
    position: relative;
    z-index: 10;
    padding: 6rem 0 8rem;
    background: #f8fafd;
}

.t-solution__head {
    margin-bottom: 3.5rem;
}

.t-solution__head h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.is-text-sub {
    font-size: 1.8rem;
    font-weight: 800;
    color: #da493b;
    background: #fee2e2;
    padding: 0.4rem 1.8rem;
    border-radius: 50px;
    border: 1px solid #fca5a5;
    display: inline-block;
}

.is-text-main {
    font-size: 3.8rem;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.t-solution__detail {
    position: relative;
    max-width: 1060px;
    margin: 0 auto;
    padding-bottom: 2rem;
}

.t-solution__detail .bg {
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(940px, 98%);
    z-index: 1;
    pointer-events: none;
    opacity: 0.95;
}

.t-solution__detail .bg svg {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 15px 35px rgba(0, 35, 106, 0.08));
}

.problem {
    position: relative;
    z-index: 2;
    padding: 4.5rem 2rem 3rem;
}

.problem__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.problem__list-item {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    width: fit-content;
    max-width: 90%;
    transition: transform 0.3s ease;
}

.problem__list-item:hover {
    transform: translateY(-3px);
}

.problem__list-item.is-item-01 {
    --item-color: #86DAA2;
    align-self: flex-start;
    margin-left: 4%;
}

.problem__list-item.is-item-02 {
    --item-color: #FFDD1C;
    align-self: flex-end;
    margin-right: 4%;
    flex-direction: row-reverse;
}

.problem__list-item.is-item-03 {
    --item-color: #F19CC0;
    align-self: center;
    margin-top: -0.5rem;
}

.problem__list-item .text {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 6.8rem;
    padding: 1.4rem 3.4rem;
    border-radius: 100vmax;
    background-color: var(--item-color);
    font-size: 1.85rem;
    font-weight: 800;
    color: #1e293b;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    line-height: 1.4;
}

.problem__list-item .icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.problem__list-item.is-item-02 .icon {
    flex-direction: row-reverse;
}

.problem__list-item .icon .character {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 6.2rem;
    height: 6.2rem;
    border-radius: 50%;
    background-color: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.problem__list-item .icon .character svg.komatta {
    width: 4.8rem;
    height: 4.8rem;
    overflow: visible;
}

.problem__list-item .icon .bubble {
    border-radius: 50%;
    background-color: var(--item-color);
    display: block;
}

.problem__list-item .icon .bubble.is-lg {
    width: 1.4rem;
    height: 1.4rem;
}

.problem__list-item .icon .bubble.is-md {
    width: 0.9rem;
    height: 0.9rem;
}

.problem__list-item .icon .bubble.is-sm {
    width: 0.5rem;
    height: 0.5rem;
}

/* 解決カード (白カード × 解決スタンプ × 吹き出し) */
.solution {
    position: relative;
    z-index: 3;
    max-width: 820px;
    margin: 4.5rem auto 0;
}

.solution__inner {
    width: 100%;
    padding: 4rem 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    border-radius: 2.8rem;
    box-shadow: 0 16px 45px rgba(0, 35, 106, 0.15);
    border: 3.5px solid #023D97;
    text-align: center;
    position: relative;
}

.solution__inner p {
    font-size: 3.8rem;
    line-height: 1.4;
    font-weight: 900;
    margin: 0;
    color: #1e293b;
}

.solution__inner p .blue {
    display: block;
    color: #023D97;
    font-size: 2.4rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.solution__inner p .red {
    color: #da493b;
    font-size: 1.25em;
}

.solution__inner p .line {
    position: relative;
    display: inline-block;
}

.solution__inner p .line::before {
    content: "";
    width: 100%;
    height: 0.6rem;
    position: absolute;
    left: 0;
    bottom: 0.1em;
    background-color: #ffdd1c;
    z-index: -1;
    border-radius: 4px;
}

.solution__bubble {
    position: absolute;
    width: 7.6rem;
    height: 9.6rem;
    color: #023D97;
    right: 8.5rem;
    top: -7.2rem;
    transform: rotate(-15deg);
    z-index: 2;
}

.solution .stamp {
    position: absolute;
    right: -4rem;
    top: -3.5rem;
    width: 14.5rem;
    aspect-ratio: 1;
    z-index: 4;
}

.solution .stamp svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: rotate(-12deg);
    filter: drop-shadow(0 8px 24px rgba(218, 73, 59, 0.35));
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.solution:hover .stamp svg {
    transform: rotate(-5deg) scale(1.08);
}

.t-solution__detail .solution-mascot {
    position: absolute;
    left: -4.5rem;
    bottom: -6.5rem;
    width: 20rem;
    height: auto;
    z-index: 4;
}

.t-solution__detail .solution-mascot img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 10px 22px rgba(0, 35, 106, 0.18));
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.t-solution__detail .solution-mascot img:hover {
    transform: scale(1.06) rotate(3deg);
}

.t-solution__detail .solution-mascot .comment {
    position: absolute;
    left: -1rem;
    top: -6.5rem;
    width: 21rem;
    height: 5.6rem;
    padding: 0 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e3a700;
    border-radius: 100vmax;
    box-shadow: 0 6px 18px rgba(227, 167, 0, 0.35);
    z-index: 5;
    white-space: nowrap;
}

.t-solution__detail .solution-mascot .comment__text {
    color: #ffffff;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.t-solution__detail .solution-mascot .comment__bubble {
    position: absolute;
    left: 4.5rem;
    bottom: -2.2rem;
    width: 3.2rem;
    height: 3.2rem;
    color: #e3a700;
    transform: rotate(180deg);
}

.solution-guarantee-wrap {
    margin-top: 8.5rem;
    position: relative;
    z-index: 2;
}

.zero-deficit-badge {
    background: #f0fdf4;
    border: 2px solid #86efac;
    border-radius: 18px;
    padding: 1.4rem 2.6rem;
    display: inline-flex;
    align-items: center;
    gap: 1.2rem;
    font-size: 1.55rem;
    color: #166534;
    text-align: left;
    max-width: 100%;
    box-shadow: 0 4px 16px rgba(22, 101, 52, 0.08);
}

.zero-deficit-badge i {
    font-size: 2.4rem;
    color: #16a34a;
    flex-shrink: 0;
}

@media screen and (max-width: 1024px) {
    .problem__list-item {
        max-width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
        align-self: center !important;
    }
    .problem__list-item .text {
        font-size: 1.5rem;
        min-height: 5.4rem;
        padding: 1rem 2rem;
    }
    .solution__inner {
        padding: 3rem 2rem;
    }
    .solution__inner p {
        font-size: 2.6rem;
    }
    .solution__inner p .blue {
        font-size: 1.8rem;
    }
    .solution .stamp {
        right: -1rem;
        top: -2.5rem;
        width: 9rem;
    }
    .t-solution__detail .solution-mascot {
        position: relative;
        left: 0;
        bottom: 0;
        margin: 4.5rem auto 0;
        width: 16rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .t-solution__detail .solution-mascot .comment {
        position: relative;
        left: 0;
        top: 0;
        margin-bottom: 1.2rem;
        width: 20rem;
        height: 5.2rem;
        z-index: 5;
    }
    .t-solution__detail .solution-mascot .comment__text {
        font-size: 1.45rem;
    }
    .t-solution__detail .solution-mascot .comment__bubble {
        left: 50%;
        bottom: -2rem;
        transform: translateX(-50%) rotate(180deg);
    }
}

/* --- 7. セクション 3: 点線ステッチのジグザグクラフトカード (c-craft-section) --- */
.c-craft-section {
    position: relative;
    padding: 8rem 0;
    background: #fcfbf7;
}

.c-craft-card {
    background: #ffffff;
    border: 2.5px dashed #023D97;
    border-radius: 36px;
    padding: 5.5rem 4.8rem;
    margin-bottom: 6rem;
    position: relative;
    box-shadow: 0 10px 32px rgba(0, 35, 106, 0.05);
}

.c-craft-card.is-card-pricing {
    border-color: #d97706;
}

.c-craft-card__badge-ribbon {
    position: absolute;
    top: -18px;
    left: 40px;
    background: #023D97;
    color: #ffffff;
    padding: 0.6rem 2.2rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 6px 16px rgba(2, 61, 151, 0.35);
    z-index: 2;
}

.c-craft-card__badge-ribbon.is-orange {
    background: linear-gradient(135deg, #E3A700, #d97706);
    box-shadow: 0 6px 16px rgba(227, 167, 0, 0.4);
}

.ribbon-num {
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: 0.05em;
}

.ribbon-text {
    font-size: 1.3rem;
    font-weight: 700;
    border-left: 1px solid rgba(255, 255, 255, 0.4);
    padding-left: 0.8rem;
}

.c-craft-card__header {
    margin-bottom: 3.8rem;
}

.craft-card-title {
    font-size: 3.2rem;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.highlight-num {
    font-size: 1.4em;
    color: var(--primary-orange);
    line-height: 1;
    margin: 0 0.3rem;
    display: inline-block;
}

.craft-card-subtitle {
    font-size: 1.65rem;
    color: #4b5563;
    line-height: 1.7;
}

.craft-split-layout {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: 3.8rem;
    align-items: stretch;
}

/* Card 1 Left Visual Col */
.craft-visual-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Card 1 Right Checklist Col */
.craft-checklist {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.craft-check-item {
    display: flex;
    gap: 1.6rem;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 18px;
    padding: 2rem 2.2rem;
    align-items: flex-start;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.craft-check-item:hover {
    transform: translateX(4px);
    border-color: #94a3b8;
}

.craft-check-item.is-featured {
    background: #fffdf5;
    border-color: #fcd34d;
    box-shadow: 0 4px 16px rgba(227, 167, 0, 0.12);
}

.craft-check-item .item-num {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #023D97;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.craft-check-item .item-num.is-gold {
    background: #E3A700;
}

.craft-check-item .item-body h4 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.4rem;
}

.craft-check-item .item-body p {
    font-size: 1.4rem;
    color: #4b5563;
    line-height: 1.6;
    margin: 0;
}

/* Card 2 Left Tickets Col */
.craft-ticket-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.craft-ticket-item {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 20px;
    padding: 2.4rem 2.6rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.craft-ticket-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 35, 106, 0.08);
}

.craft-ticket-item.is-recommended {
    background: #ffffff;
    border: 3px solid #E3A700;
    box-shadow: 0 14px 35px rgba(227, 167, 0, 0.22);
}

.ticket-badge {
    font-size: 1.2rem;
    font-weight: 800;
    color: #64748b;
    margin-bottom: 0.4rem;
}

.ticket-badge.is-gold {
    color: #b45309;
}

.ticket-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-bottom: 1.5px dashed #cbd5e1;
    padding-bottom: 1.2rem;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.ticket-header h4 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0;
}

.ticket-price {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    color: var(--primary-orange);
}

.ticket-price .p-num {
    font-size: 3.6rem;
    font-weight: 900;
    line-height: 1;
}

.ticket-price .p-unit {
    font-size: 1.8rem;
    font-weight: 700;
}

.ticket-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.ticket-benefits li {
    font-size: 1.4rem;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.ticket-benefits li i {
    color: #16a34a;
    font-size: 1.3rem;
}

.craft-notice-bar {
    background: #f1f5f9;
    border-radius: 12px;
    padding: 1.2rem 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.35rem;
    color: #475569;
    margin-top: 2.8rem;
}

.craft-notice-bar i {
    color: #023D97;
    font-size: 1.6rem;
}

@media screen and (max-width: 1024px) {
    .c-craft-card {
        padding: 4rem 2.4rem;
    }
    .craft-split-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* --- 8. セクション 4: ディープネイビー全幅セクション (c-deep-navy-sec) --- */
.c-deep-navy-sec {
    position: relative;
    background: #00236a;
    color: #ffffff;
    padding: 2rem 0 4rem;
    overflow: hidden;
}

.navy-dome-top, .navy-dome-bottom {
    width: 100%;
    height: 80px;
    overflow: hidden;
    line-height: 0;
    display: block;
}

.navy-dome-top svg, .navy-dome-bottom svg {
    width: 100%;
    height: 100%;
    display: block;
}

.c-section-head.is-on-navy {
    margin-bottom: 5.5rem;
}

.c-section-badge.is-white-glow {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(8px);
}

.c-section-badge.is-white-glow .badge-en {
    color: #fde047;
}

.c-section-badge.is-white-glow .badge-jp {
    color: #e2e8f0;
    border-color: rgba(255, 255, 255, 0.3);
}

.c-section-title.is-navy-title {
    color: #ffffff;
}

.c-section-title.is-navy-title .title-sub {
    color: #93c5fd;
}

.title-main-glow {
    display: inline-block;
    color: #ffffff;
    background: linear-gradient(transparent 65%, rgba(227, 167, 0, 0.7) 65%);
    padding: 0 0.4rem;
}

.c-section-lead.is-on-navy-lead {
    color: #cbd5e1;
}

/* 業務範囲 6つのルミナスタイル */
.luminous-scope-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.4rem;
    margin-bottom: 7rem;
}

.luminous-tile {
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.18);
    border-radius: 24px;
    padding: 3.2rem 2.6rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.luminous-tile:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.12);
    border-color: #E3A700;
}

.luminous-tile.is-accent-tile {
    background: rgba(227, 167, 0, 0.12);
    border-color: #E3A700;
}

.tile-number {
    position: absolute;
    top: 2rem;
    right: 2.4rem;
    font-size: 3.6rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.15);
    line-height: 1;
}

.tile-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.12);
    color: #fde047;
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.luminous-tile h3 {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.4rem;
    line-height: 1.4;
}

.luminous-tile ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.luminous-tile li {
    font-size: 1.4rem;
    color: #e2e8f0;
    position: relative;
    padding-left: 1.6rem;
    line-height: 1.5;
}

.luminous-tile li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #38bdf8;
    font-weight: 900;
}

/* 年間実施スケジュール (ネイビー上の光るタイムライン) */
.navy-timeline-container {
    max-width: 860px;
    margin: 0 auto 3rem;
}

.timeline-intro-head {
    margin-bottom: 4rem;
}

.timeline-pill {
    display: inline-block;
    background: #E3A700;
    color: #00236a;
    font-size: 1.25rem;
    font-weight: 900;
    padding: 0.3rem 1.6rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.timeline-intro-head h3 {
    font-size: 3rem;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 0.8rem;
}

.timeline-intro-head p {
    font-size: 1.6rem;
    color: #93c5fd;
}

.luminous-timeline-track {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.4rem;
}

.luminous-timeline-card {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2.6rem 3.2rem;
    display: flex;
    align-items: center;
    gap: 2.8rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.luminous-timeline-card:hover {
    transform: translateX(6px);
    border-color: #38bdf8;
}

.luminous-timeline-card.is-goal {
    background: rgba(227, 167, 0, 0.15);
    border-color: #E3A700;
    box-shadow: 0 10px 30px rgba(227, 167, 0, 0.2);
}

.card-step-badge {
    background: #023D97;
    border: 2px solid #38bdf8;
    border-radius: 16px;
    padding: 1.2rem 1.8rem;
    min-width: 110px;
    text-align: center;
    flex-shrink: 0;
}

.card-step-badge.is-gold-badge {
    background: #E3A700;
    border-color: #ffffff;
}

.card-step-badge.is-gold-badge .badge-sub,
.card-step-badge.is-gold-badge .badge-month {
    color: #00236a;
}

.badge-sub {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #93c5fd;
    display: block;
}

.badge-month {
    font-size: 2.6rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
}

.card-timeline-detail {
    flex-grow: 1;
}

.card-timeline-detail h4 {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.8rem;
}

.card-timeline-detail ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
}

.card-timeline-detail li {
    font-size: 1.4rem;
    color: #cbd5e1;
    position: relative;
    padding-left: 1.4rem;
}

.card-timeline-detail li::before {
    content: "–";
    position: absolute;
    left: 0;
    color: #fde047;
}

.goal-desc {
    font-size: 1.5rem;
    color: #fef08a;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

@media screen and (max-width: 1024px) {
    .luminous-scope-grid {
        grid-template-columns: 1fr;
    }
    .luminous-timeline-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 2.2rem 2rem;
        gap: 1.6rem;
    }
    .card-step-badge {
        display: flex;
        align-items: center;
        gap: 1.2rem;
        width: 100%;
        justify-content: center;
        padding: 0.8rem;
    }
    .card-timeline-detail ul {
        grid-template-columns: 1fr;
    }
}

/* --- 9. セクション 5: 成果物イメージ & サラトの約束 (c-deliverables-cloud) --- */
.c-deliverables-cloud {
    position: relative;
    padding: 7rem 0 10rem;
    background: #fcfbf7;
}

/* 2大マスコットポッド */
.mascot-pods-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3.6rem;
    margin-bottom: 8rem;
}

.c-mascot-pod {
    position: relative;
    background: #ffffff;
    border-radius: 36px;
    padding: 4.6rem 4rem;
    border: 2.5px solid #bfdbfe;
    box-shadow: 0 14px 40px rgba(2, 61, 151, 0.07);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.c-mascot-pod:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 55px rgba(2, 61, 151, 0.14);
    border-color: #38bdf8;
}

.c-mascot-pod.is-pod-gifts {
    border-color: #fde68a;
    box-shadow: 0 14px 40px rgba(227, 167, 0, 0.08);
}

.c-mascot-pod.is-pod-gifts:hover {
    box-shadow: 0 22px 55px rgba(227, 167, 0, 0.16);
    border-color: #E3A700;
}

/* ポッド背景の巨大マスコットシルエット */
.pod-silhouette-bg {
    position: absolute;
    right: -25px;
    bottom: -30px;
    width: 240px;
    height: 200px;
    opacity: 0.08;
    pointer-events: none;
    z-index: 1;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.c-mascot-pod:hover .pod-silhouette-bg {
    transform: scale(1.08) rotate(-4deg);
    opacity: 0.14;
}

.pod-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.pod-badge {
    display: inline-block;
    align-self: flex-start;
    background: #e0f2fe;
    color: #023D97;
    font-size: 1.25rem;
    font-weight: 800;
    padding: 0.4rem 1.6rem;
    border-radius: 50px;
    border: 1px solid #bae6fd;
    margin-bottom: 1.8rem;
    letter-spacing: 0.06em;
}

.pod-badge.is-gold {
    background: #fef3c7;
    color: #b45309;
    border-color: #fde68a;
}

.pod-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #00236a;
    line-height: 1.35;
    margin-bottom: 1.8rem;
    letter-spacing: -0.01em;
}

.pod-desc {
    font-size: 1.55rem;
    color: #4b5563;
    line-height: 1.85;
    margin-bottom: 2.4rem;
    flex-grow: 1;
}

.pod-pill-highlight {
    background: #f0fdf4;
    border: 1.5px solid #86efac;
    color: #166534;
    font-size: 1.45rem;
    font-weight: 800;
    padding: 1rem 1.8rem;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    align-self: flex-start;
}

.pod-pill-highlight.is-gold {
    background: #fefce8;
    border-color: #fde047;
    color: #854d0e;
}

/* クロージングセクション (オーガニックな温かいカード) */
.craft-closing-banner {
    position: relative;
    margin-top: 4rem;
}

.closing-subtag {
    display: inline-block;
    background: #eff6ff;
    color: #023D97;
    font-size: 1.4rem;
    font-weight: 800;
    padding: 0.4rem 2rem;
    border-radius: 50px;
    margin-bottom: 1.8rem;
    border: 1px solid #bfdbfe;
    letter-spacing: 0.05em;
}

.closing-craft-title {
    font-size: 3.4rem;
    font-weight: 900;
    color: #00236a;
    letter-spacing: -0.02em;
    line-height: 1.4;
    margin-bottom: 2rem;
}

.closing-craft-lead {
    font-size: 1.75rem;
    color: #4b5563;
    line-height: 1.95;
    margin-bottom: 2.8rem;
}

@media screen and (max-width: 1024px) {
    .mascot-pods-container {
        grid-template-columns: 1fr;
        gap: 2.8rem;
    }
    .closing-craft-title {
        font-size: 2.6rem;
    }
    .closing-craft-lead {
        font-size: 1.55rem;
    }
}

/* --- 7. フッター --- */
.commonization_footer {
    background-color: #ffffff;
    color: var(--text-color);
    padding: 6rem 0 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-section h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.6rem;
}

.footer-section p {
    font-size: 1.4rem;
    line-height: 1.6;
}

.footer-subtext {
    margin-top: 0.8rem;
    color: var(--text-muted);
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-section a {
    color: var(--text-color);
    font-size: 1.4rem;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 1.3rem;
    color: var(--text-muted);
}

@media screen and (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media screen and (max-width: 640px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.4rem;
    }
}

/* ==========================================================================
   スクロール連動アニメーション (Remotion Spring Physics & Scroll-Reveal)
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-reveal.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* スプリングポップ (Remotion spring弾むバウンス) */
.scroll-reveal-pop {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.7s cubic-bezier(0.34, 1.56, 0.64, 1),
                transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: opacity, transform;
}

.scroll-reveal-pop.is-revealed {
    opacity: 1;
    transform: scale(1);
}

/* 左からのスプリングスライド */
.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-reveal-left.is-revealed {
    opacity: 1;
    transform: translateX(0);
}

/* 右からのスプリングスライド */
.scroll-reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-reveal-right.is-revealed {
    opacity: 1;
    transform: translateX(0);
}

/* スタンプ押印バウンス (落款・解決スタンプ等) */
.scroll-reveal-stamp {
    opacity: 0;
    transform: scale(1.4) rotate(-22deg);
    transition: opacity 0.5s ease-out,
                transform 0.65s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: opacity, transform;
}

.scroll-reveal-stamp.is-revealed {
    opacity: 1;
    transform: scale(1) rotate(-12deg);
}

/* スタッガー遅延 (連続するカードやリストの心地よい時間差) */
.stagger-1 { transition-delay: 0.08s !important; }
.stagger-2 { transition-delay: 0.16s !important; }
.stagger-3 { transition-delay: 0.24s !important; }
.stagger-4 { transition-delay: 0.32s !important; }
.stagger-5 { transition-delay: 0.40s !important; }
.stagger-6 { transition-delay: 0.48s !important; }