/* =========================================================
   the-grid.jp / TOP  v2 refined
   - booth/ のカラー / 和文タイポ (Ryumin) を踏襲
   - 欧文: Cormorant Garamond (serif display) + Jost / Montserrat
   - 余白・タイポの階層・ディティールを強化
========================================================= */

/* rem ベース：1rem = 10px（他ページと統一） */
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }

:root {
    --ink: #2e2c29;
    --sub: #6d6b67;
    --mute: #a8a4a0;
    --line: #e4e1db;
    --bg: #fbfaf7;
    --bg-alt: #f3efe9;
    --accent: #81724E;
    --accent-deep: #5e532e;
}

.v2 {
    font-family: "Noto Sans JP", "Yu Gothic", sans-serif;
    color: var(--ink);
    background: var(--bg);
    font-weight: 300;
    letter-spacing: 0.04em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.v2 * { box-sizing: border-box; }

.v2 img {
    width: 100%;
    display: block;
}

.v2 a {
    color: inherit;
    text-decoration: none;
    transition: 0.4s cubic-bezier(.2,.6,.2,1);
}

.v2 ul, .v2 ol, .v2 dl { list-style: none; margin: 0; padding: 0; }
.v2 dt, .v2 dd { margin: 0; }

.v2 h1, .v2 h2, .v2 h3 {
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--ink);
}

.v2 .montserrat { font-family: "Jost", "Montserrat", sans-serif; font-weight: 300; letter-spacing: 0.14em; }

.v2-pc { display: inline; }

/* =========================================================
   ヘッダー
========================================================= */
.v2-header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 88px;
    background: rgba(251, 250, 247, 0.85);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid transparent;
    z-index: 100;
    transition: 0.4s;
}
.v2-header.is-scrolled {
    border-bottom-color: var(--line);
    background: rgba(255,255,255,0.92);
}

.v2-header-inner {
    max-width: 1440px;
    height: 100%;
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.v2-logo {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.v2-logo-mark {
    font-family: "Cormorant Garamond", serif;
    font-weight: 500;
    font-size: 2.4rem;
    letter-spacing: 0.18em;
    color: var(--ink);
    line-height: 1;
}
.v2-logo-sub {
    font-family: "Jost", sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.28em;
    color: var(--mute);
}

.v2-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}
.v2-nav ul {
    display: flex;
    gap: 28px;
}
.v2-nav ul li a {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 6px 0;
    position: relative;
}
.v2-nav ul li a .en {
    font-family: "Cormorant Garamond", serif;
    font-size: 1.5rem;
    letter-spacing: 0.12em;
    color: var(--ink);
    font-style: italic;
    font-weight: 400;
}
.v2-nav ul li a .jp {
    font-size: 1.0rem;
    letter-spacing: 0.15em;
    color: var(--mute);
}
.v2-nav ul li a::after {
    content: "";
    position: absolute;
    left: 0; bottom: -4px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: 0.4s;
}
.v2-nav ul li a:hover::after { width: 100%; }

.v2-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 26px;
    background: var(--ink);
    color: #fff !important;
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    font-family: "Jost", sans-serif;
    transition: 0.4s;
}
.v2-cta svg { width: 22px; height: 10px; }
.v2-cta:hover { background: var(--accent); }

.v2-burger {
    display: none;
    width: 32px;
    height: 24px;
    background: none;
    border: 0;
    padding: 0;
    position: relative;
    cursor: pointer;
}
.v2-burger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--ink);
    transition: 0.4s;
}
.v2-burger span:nth-child(1) { top: 8px; }
.v2-burger span:nth-child(2) { bottom: 8px; }
.v2-burger.open span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.v2-burger.open span:nth-child(2) { bottom: auto; top: 50%; transform: rotate(-45deg); }

/* =========================================================
   共通: セクションヘッダー
========================================================= */
.v2-main { padding-top: 88px; }

.v2-sec-label {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: "Jost", sans-serif;
    color: var(--accent);
    margin-bottom: 32px;
}
.v2-sec-label.center { justify-content: center; }
.v2-sec-label .num {
    font-family: "Cormorant Garamond", serif;
    font-size: 1.8rem;
    font-style: italic;
    letter-spacing: 0.1em;
}
.v2-sec-label .line {
    width: 40px;
    height: 1px;
    background: var(--accent);
}
.v2-sec-label .label {
    font-size: 1.1rem;
    letter-spacing: 0.35em;
}

.v2-sec-ttl {
    font-family: a-otf-ryumin-pr6n, "Cormorant Garamond", serif;
    font-size: 4.4rem;
    line-height: 1.55;
    letter-spacing: 0.14em;
    color: var(--ink);
    font-weight: 400;
    margin: 0 0 28px;
}
.v2-sec-ttl.center { text-align: center; }
.v2-sec-ttl span { display: block; }

.v2-sec-lead {
    font-size: 1.4rem;
    line-height: 2.2;
    color: var(--sub);
    letter-spacing: 0.1em;
    max-width: 560px;
}
.v2-sec-head-center { text-align: center; max-width: 900px; margin: 0 auto; }
.v2-sec-head-center .v2-sec-lead { margin-left: auto; margin-right: auto; }

/* 共通ボタン */
.v2-btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 36px;
    min-width: 280px;
    font-size: 1.3rem;
    letter-spacing: 0.2em;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 400;
    transition: 0.4s cubic-bezier(.2,.6,.2,1);
}
.v2-btn svg { width: 24px; height: 10px; flex: 0 0 auto; transition: 0.4s; }
.v2-btn:hover svg { transform: translateX(6px); }

.v2-btn-fill {
    background: var(--ink);
    color: #fff !important;
}
.v2-btn-fill:hover { background: var(--accent); }

.v2-btn-line {
    background: transparent;
    color: var(--ink) !important;
    border: 1px solid var(--ink);
}
.v2-btn-line:hover { background: var(--ink); color: #fff !important; }

.v2-btn-line-white {
    color: #fff !important;
    border-color: #fff;
}
.v2-btn-line-white:hover { background: #fff; color: var(--ink) !important; }

/* =========================================================
   01 ファーストビュー
========================================================= */
.v2-hero {
    position: relative;
    padding: 100px 0 140px;
    overflow: hidden;
}
.v2-hero-bg {
    position: absolute;
    top: 0; right: 0;
    width: 55%;
    height: 70%;
    background: var(--bg-alt);
    z-index: 0;
}
.v2-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
        "label visual"
        "ttl   visual"
        "lead  visual"
        "act   visual";
    column-gap: 80px;
    align-items: start;
}
.v2-hero-label { grid-area: label; margin-bottom: 40px; }
.v2-hero-ttl   { grid-area: ttl; }
.v2-hero-lead  { grid-area: lead; }
.v2-hero-actions { grid-area: act; }
.v2-hero-visual { grid-area: visual; }

.v2-hero-ttl {
    font-family: a-otf-ryumin-pr6n, "Cormorant Garamond", serif;
    font-size: 5.8rem;
    line-height: 1.5;
    letter-spacing: 0.14em;
    margin: 0 0 44px;
    color: var(--ink);
    font-weight: 400;
}
.v2-hero-ttl .line1 { display: block; }
.v2-hero-ttl .line2 { display: block; }

.v2-hero-lead {
    font-size: 1.5rem;
    line-height: 2.3;
    color: var(--sub);
    letter-spacing: 0.1em;
    margin: 0 0 56px;
    max-width: 520px;
}

.v2-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.v2-hero-visual {
    position: relative;
    align-self: stretch;
    margin-top: 20px;
}
.v2-hero-visual img {
    width: 100%;
    height: 620px;
    object-fit: cover;
}
.v2-hero-caption {
    position: absolute;
    left: -70px;
    bottom: 40px;
    writing-mode: vertical-rl;
    font-size: 1.4rem;
    letter-spacing: 0.3em;
    color: var(--accent-deep);
    line-height: 1.9;
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-weight: 400;
}

.v2-scroll {
    position: absolute;
    left: 48px;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    font-family: "Jost", sans-serif;
    font-size: 1.0rem;
    letter-spacing: 0.3em;
    color: var(--mute);
    z-index: 3;
}
.v2-scroll-line {
    width: 1px;
    height: 64px;
    background: var(--mute);
    position: relative;
    overflow: hidden;
}
.v2-scroll-line::after {
    content: "";
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--ink);
    animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
    0% { top: -50%; }
    100% { top: 100%; }
}

/* =========================================================
   02 課題
========================================================= */
.v2-issue {
    max-width: 1440px;
    margin: 0 auto;
    padding: 160px 48px;
}
.v2-sec-head { margin-bottom: 80px; }
.v2-issue-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.v2-issue-list li {
    position: relative;
    padding: 56px 32px 48px;
    text-align: center;
    border-right: 1px solid var(--line);
}
.v2-issue-list li:last-child { border-right: 0; }
.v2-issue-num {
    position: absolute;
    top: 20px; left: 24px;
    font-size: 1.1rem;
    color: var(--mute);
    letter-spacing: 0.1em;
}
.v2-issue-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 28px;
    color: var(--accent);
}
.v2-issue-icon svg { width: 100%; height: 100%; }
.v2-issue-list li p {
    margin: 0;
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    line-height: 2;
    color: var(--ink);
    font-family: a-otf-ryumin-pr6n, serif;
}

/* =========================================================
   03 サービス
========================================================= */
.v2-service {
    background: var(--bg-alt);
    padding: 160px 0;
}
.v2-service > .v2-sec-head-center {
    padding: 0 48px;
    margin-bottom: 100px;
}
.v2-service-list {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}
.v2-service-card { background: transparent; }
.v2-service-link {
    display: block;
    height: 100%;
}
.v2-service-img {
    position: relative;
    overflow: hidden;
    margin-bottom: 32px;
}
.v2-service-img img {
    height: 320px;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(.2,.6,.2,1);
}
.v2-service-link:hover .v2-service-img img {
    transform: scale(1.06);
}
.v2-service-no {
    position: absolute;
    top: 20px;
    left: 24px;
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 2.4rem;
    color: #fff;
    letter-spacing: 0.1em;
    text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}
.v2-service-en {
    font-size: 1.2rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin: 0 0 10px;
    text-transform: uppercase;
}
.v2-service-ttl {
    font-family: a-otf-ryumin-pr6n, serif;
    font-size: 2.6rem;
    letter-spacing: 0.16em;
    margin: 0 0 18px;
    font-weight: 400;
}
.v2-service-desc {
    font-size: 1.4rem;
    line-height: 2;
    color: var(--sub);
    letter-spacing: 0.08em;
    margin: 0 0 28px;
    min-height: 5.6rem;
}
.v2-service-more {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: "Jost", sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.24em;
    color: var(--ink);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--ink);
    transition: 0.4s;
}
.v2-service-more svg { width: 22px; height: 10px; transition: 0.4s; }
.v2-service-link:hover .v2-service-more { color: var(--accent); border-bottom-color: var(--accent); }
.v2-service-link:hover .v2-service-more svg { transform: translateX(6px); }

/* =========================================================
   04 事例
========================================================= */
.v2-works {
    max-width: 1440px;
    margin: 0 auto;
    padding: 160px 48px;
}
.v2-works-head {
    margin-bottom: 80px;
}
.v2-works-head-main {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
}
.v2-works-head-main .v2-sec-ttl { margin: 0; }

.v2-works-all {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: "Jost", sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.24em;
    color: var(--ink);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--ink);
    transition: 0.4s;
    margin-bottom: 12px;
    white-space: nowrap;
}
.v2-works-all svg { width: 22px; height: 10px; transition: 0.4s; }
.v2-works-all:hover { color: var(--accent); border-bottom-color: var(--accent); }
.v2-works-all:hover svg { transform: translateX(6px); }

.v2-works-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.v2-works-item {
    display: block;
}
.v2-works-img {
    overflow: hidden;
    margin-bottom: 20px;
    aspect-ratio: 4 / 3;
}
.v2-works-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(.2,.6,.2,1);
}
.v2-works-item:hover .v2-works-img img { transform: scale(1.06); }
.v2-works-cat {
    font-size: 1.1rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin: 0 0 8px;
}
.v2-works-meta {
    font-size: 1.3rem;
    letter-spacing: 0.1em;
    color: var(--sub);
    margin: 0 0 6px;
}
.v2-works-desc {
    font-family: a-otf-ryumin-pr6n, serif;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    line-height: 1.8;
    color: var(--ink);
    margin: 0;
}

/* =========================================================
   05 強み
========================================================= */
.v2-strength {
    background: var(--ink);
    color: #fff;
    padding: 160px 0;
}
.v2-strength-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 48px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
}
.v2-strength .v2-sec-label { color: #c9b98a; }
.v2-strength .v2-sec-label .line { background: #c9b98a; }
.v2-strength .v2-sec-ttl { color: #fff; }
.v2-strength .v2-sec-lead { color: #b9b5ae; }

.v2-strength-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px 56px;
}
.v2-strength-list li {
    position: relative;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.18);
}
.v2-strength-num {
    position: absolute;
    top: 32px; right: 0;
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 1.8rem;
    color: #c9b98a;
    letter-spacing: 0.1em;
}
.v2-strength-list h3 {
    font-family: a-otf-ryumin-pr6n, serif;
    font-size: 2.0rem;
    letter-spacing: 0.14em;
    margin: 0 0 14px;
    font-weight: 400;
    color: #fff;
}
.v2-strength-list p {
    font-size: 1.3rem;
    line-height: 2;
    color: #b9b5ae;
    letter-spacing: 0.08em;
    margin: 0;
    padding-right: 32px;
}

/* =========================================================
   06 フロー
========================================================= */
.v2-flow {
    max-width: 1440px;
    margin: 0 auto;
    padding: 160px 48px;
}
.v2-flow > .v2-sec-head-center { margin-bottom: 100px; }
.v2-flow-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    position: relative;
}
.v2-flow-list::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--line);
    z-index: 0;
}
.v2-flow-list li {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 8px;
}
.v2-flow-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid var(--accent);
    background: var(--bg);
    color: var(--accent);
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 1.8rem;
    margin: 0 auto 24px;
    letter-spacing: 0.05em;
}
.v2-flow-list h3 {
    font-family: a-otf-ryumin-pr6n, serif;
    font-size: 1.7rem;
    letter-spacing: 0.14em;
    margin: 0 0 12px;
    color: var(--ink);
    font-weight: 400;
}
.v2-flow-list p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--sub);
    letter-spacing: 0.08em;
    margin: 0;
}

/* =========================================================
   CTA
========================================================= */
.v2-cta {
    position: relative;
    padding: 140px 48px 160px;
    background:
        linear-gradient(rgba(46,44,41,0.7), rgba(46,44,41,0.75)),
        url(../../grid-web0424/img/parallax-bg.jpg) center/cover no-repeat fixed;
    color: #fff;
    text-align: center;
    overflow: hidden;
}
.v2-cta-inner {
    max-width: 760px;
    margin: 0 auto;
}
.v2-cta-en {
    font-size: 1.3rem;
    letter-spacing: 0.4em;
    color: #d6c697;
    margin: 0 0 24px;
}
.v2-cta-ttl {
    font-family: a-otf-ryumin-pr6n, serif;
    font-size: 4.0rem;
    line-height: 1.6;
    letter-spacing: 0.14em;
    color: #fff;
    font-weight: 400;
    margin: 0 0 32px;
}
.v2-cta-ttl span { display: block; }
.v2-cta-lead {
    font-size: 1.4rem;
    line-height: 2.2;
    color: #d9d5cd;
    letter-spacing: 0.1em;
    margin: 0 0 48px;
}
.v2-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================================================
   フッター
========================================================= */
.v2-footer {
    background: #16140f;
    color: #c5c0b7;
    padding: 100px 0 32px;
    font-size: 1.2rem;
}
.v2-footer a { color: #c5c0b7; }
.v2-footer a:hover { color: #fff; }

.v2-footer-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 48px;
}
.v2-footer-top {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 80px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.v2-footer-logo {
    font-family: "Cormorant Garamond", serif;
    font-weight: 500;
    font-size: 2.8rem;
    letter-spacing: 0.18em;
    color: #fff;
    margin: 0 0 8px;
    line-height: 1;
}
.v2-footer-sub {
    font-family: "Jost", sans-serif;
    font-size: 1.0rem;
    letter-spacing: 0.28em;
    color: #8b8579;
    margin: 0 0 28px;
}
.v2-footer-desc {
    font-family: a-otf-ryumin-pr6n, serif;
    font-size: 1.3rem;
    line-height: 2;
    color: #9e9a92;
    margin: 0;
}

.v2-footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.v2-footer-nav dl { }
.v2-footer-nav dt {
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 1.5rem;
    letter-spacing: 0.16em;
    color: #fff;
    margin-bottom: 20px;
}
.v2-footer-nav dd {
    line-height: 2.2;
    letter-spacing: 0.08em;
}
.v2-footer-bottom {
    padding-top: 32px;
    text-align: center;
}
.v2-footer-bottom small {
    font-family: "Jost", sans-serif;
    font-size: 1.05rem;
    letter-spacing: 0.25em;
    color: #6b675f;
}

/* =========================================================
   スクロール演出
========================================================= */
.v2 .reveal { opacity: 0; transform: translateY(30px); transition: 1s cubic-bezier(.2,.6,.2,1); }
.v2 .reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   レスポンシブ
========================================================= */
@media (max-width: 1200px) {
    .v2-hero-ttl { font-size: 4.6rem; }
    .v2-sec-ttl { font-size: 3.6rem; }
    .v2-cta-ttl { font-size: 3.2rem; }
    .v2-hero-visual img { height: 520px; }
    .v2-service-img img { height: 280px; }
}

@media (max-width: 960px) {
    .v2-header { height: 68px; }
    .v2-header-inner { padding: 0 24px; }
    .v2-logo-mark { font-size: 2rem; }
    .v2-logo-sub { font-size: 0.85rem; letter-spacing: 0.22em; }
    .v2-nav {
        position: fixed;
        top: 68px; left: 0;
        width: 100%;
        max-height: calc(100vh - 68px);
        background: #fff;
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        padding: 20px 24px 40px;
        border-top: 1px solid var(--line);
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: 0.4s;
    }
    .v2-nav.open {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    .v2-nav ul {
        flex-direction: column;
        gap: 0;
    }
    .v2-nav ul li { border-bottom: 1px solid var(--line); }
    .v2-nav ul li a {
        flex-direction: row;
        gap: 16px;
        align-items: baseline;
        padding: 18px 4px;
    }
    .v2-nav ul li a .en { font-size: 1.7rem; }
    .v2-nav ul li a .jp { font-size: 1.1rem; }
    .v2-cta { margin-top: 24px; justify-content: center; }
    .v2-burger { display: block; }

    .v2-main { padding-top: 68px; }

    /* 01 FV */
    .v2-hero { padding: 60px 0 100px; }
    .v2-hero-bg { width: 100%; height: 40%; top: auto; bottom: 0; }
    .v2-hero-inner {
        grid-template-columns: 1fr;
        grid-template-areas:
            "label"
            "ttl"
            "lead"
            "visual"
            "act";
        column-gap: 0;
        row-gap: 32px;
        padding: 0 24px;
    }
    .v2-hero-ttl { font-size: 3.4rem; line-height: 1.55; margin-bottom: 0; }
    .v2-hero-lead { font-size: 1.4rem; margin-bottom: 0; }
    .v2-hero-visual img { height: 400px; }
    .v2-hero-caption { display: none; }
    .v2-hero-actions { flex-direction: column; width: 100%; }
    .v2-btn { width: 100%; min-width: 0; justify-content: space-between; padding: 20px 28px; }
    .v2-scroll { display: none; }

    /* 共通 */
    .v2-sec-ttl { font-size: 2.8rem; }
    .v2-sec-head { margin-bottom: 48px; }

    /* 02 */
    .v2-issue { padding: 100px 24px; }
    .v2-issue-list {
        grid-template-columns: repeat(2, 1fr);
        border-top: 1px solid var(--line);
    }
    .v2-issue-list li {
        padding: 40px 16px 32px;
        border-bottom: 1px solid var(--line);
    }
    .v2-issue-list li:nth-child(odd) { border-right: 1px solid var(--line); }
    .v2-issue-list li:nth-child(even) { border-right: 0; }
    .v2-issue-list li:last-child { grid-column: 1 / -1; border-right: 0; }

    /* 03 */
    .v2-service { padding: 100px 0; }
    .v2-service > .v2-sec-head-center { padding: 0 24px; margin-bottom: 56px; }
    .v2-service-list { grid-template-columns: 1fr; padding: 0 24px; gap: 56px; }
    .v2-service-img img { height: 260px; }
    .v2-service-desc { min-height: 0; }

    /* 04 */
    .v2-works { padding: 100px 24px; }
    .v2-works-head-main { flex-direction: column; align-items: flex-start; gap: 16px; }
    .v2-works-list { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }

    /* 05 */
    .v2-strength { padding: 100px 0; }
    .v2-strength-inner {
        grid-template-columns: 1fr;
        gap: 48px;
        padding: 0 24px;
    }
    .v2-strength-list { grid-template-columns: 1fr; gap: 32px; }
    .v2-strength-list p { padding-right: 0; }

    /* 06 */
    .v2-flow { padding: 100px 24px; }
    .v2-flow > .v2-sec-head-center { margin-bottom: 56px; }
    .v2-flow-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 20px;
    }
    .v2-flow-list::before { display: none; }

    /* CTA */
    .v2-cta {
        padding: 100px 24px 110px;
        background-attachment: scroll;
    }
    .v2-cta-ttl { font-size: 2.6rem; }
    .v2-cta-actions { flex-direction: column; width: 100%; }
    .v2-cta-actions .v2-btn { width: 100%; }
    .v2-pc { display: none; }

    /* Footer */
    .v2-footer { padding: 70px 0 24px; }
    .v2-footer-inner { padding: 0 24px; }
    .v2-footer-top {
        grid-template-columns: 1fr;
        gap: 48px;
        padding-bottom: 48px;
    }
    .v2-footer-nav { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
    .v2-footer-logo { font-size: 2.4rem; }
}

@media (max-width: 560px) {
    .v2-hero-ttl { font-size: 2.8rem; }
    .v2-sec-ttl { font-size: 2.4rem; }
    .v2-cta-ttl { font-size: 2.2rem; }
    .v2-works-list { grid-template-columns: 1fr; gap: 40px; }
    .v2-flow-list { grid-template-columns: 1fr; }
    .v2-issue-list { grid-template-columns: 1fr; }
    .v2-issue-list li,
    .v2-issue-list li:nth-child(odd) {
        border-right: 0;
    }
}