/* ===== styles_v32.css ===== */
@charset "UTF-8";

/* ==========================================================================
   EXTEND Co.,Ltd. - styles.css
   --------------------------------------------------------------------------
   目次
     01. VARIABLES
     02. BASE
     03. LAYOUT
     04. HEADER
     05. HERO
     06. CHALLENGES
     07. BRIDGE PANEL
     08. PHILOSOPHY
     09. SERVICES
     10. METHODOLOGY
     11. AI SECTION
     12. MSC
     13. NEWS
     14. FAQ
     15. COMPANY
     16. CONTACT
     17. FOOTER
     18. POLICY PAGE
     19. RESPONSIVE - TABLET (1180px)
     20. RESPONSIVE - MOBILE (940px)
     21. RESPONSIVE - MOBILE (680px)
     22. ACCESSIBILITY
   ========================================================================== */


/* ==========================================================================
   01. VARIABLES
   ========================================================================== */

:root {

    /* Brand Colors */
    --navy: #052e60;
    --navy-2: #0a4179;
    --blue: #078bd3;
    --blue-light: #48b8ed;

    /* Background Colors */
    --pale: #eef8ff;
    --pale-2: #f7fbfe;

    /* Border Color */
    --line: #cfe1ed;

    /* Text Colors */
    --text: #0a315d;
    --body: #324f68;

    /* Utility */
    --white: #ffffff;

    /* Effects */
    --shadow: 0 18px 48px rgba(5, 66, 113, .10);

}


/* ==========================================================================
   02. BASE
   ========================================================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 86px;
}

body {
    margin: 0;

    font-family:
        "Meiryo UI",
        "Yu Gothic UI",
        "Yu Gothic",
        "Hiragino Kaku Gothic ProN",
        sans-serif;

    color: var(--text);
    background: #fff;
    line-height: 1.7;
}

a {
    color: inherit;
}

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

button,
input,
textarea {
    font: inherit;
}

button,
a {
    touch-action: manipulation;
}


/* ==========================================================================
   03. LAYOUT
   ========================================================================== */

/* Containers */

.content-wrap {
    width: min(1180px, 90vw);
    margin: auto;
}

.narrow {
    width: min(900px, 90vw);
}

/* Section */

.section {
    padding: 88px 0;
}

/* Section Heading */

.section-heading h2 {
    margin: 0;
    font-size: clamp(1.9rem, 3vw, 2.75rem);
    line-height: 1.35;
    letter-spacing: .01em;
}

.section-heading > p:last-child {
    margin: 15px 0 0;
    color: var(--body);
    font-size: 1rem;
}

/* Eyebrow Label */

.eyebrow {
    margin: 0 0 9px;
    color: var(--blue);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .18em;
}

.eyebrow.light {
    color: #8ddcff;
}

/* Split Heading (2カラム見出し) */

.split-heading {
    display: grid;
    grid-template-columns: minmax(270px, .72fr) 1.28fr;
    gap: 80px;
    align-items: start;
}

.heading-copy p {
    margin: 0 0 12px;
    color: var(--body);
    font-size: 1rem;
    line-height: 2;
}


/* ==========================================================================
   04. HEADER
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;

    height: 78px;

    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid #e4edf4;
    backdrop-filter: blur(14px);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 23px;

    width: min(1480px, 96vw);
    height: 100%;
    margin: auto;
}

/* Logo */

.brand {
    width: 320px;
    flex: 0 0 auto;
}

.brand img {
    width: 100%;
    height: 64px;
    object-fit: contain;
    object-position: left center;
}

/* Global Navigation */

.main-nav {
    display: flex;
    align-items: center;
    gap: 24px;

    margin-left: auto;

    font-size: .86rem;
    font-weight: 800;
    white-space: nowrap;
}

.main-nav a {
    position: relative;
    padding: 27px 0 23px;
    text-decoration: none;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
    color: var(--blue);
}

.main-nav a.active::after {
    content: "";

    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;

    height: 2px;
    background: var(--blue);
}

/* Contact Button */

.contact-btn {
    padding: 11px 18px;

    background: var(--navy);
    color: #fff;

    border-radius: 24px;
    text-decoration: none;

    font-size: .8rem;
    font-weight: 800;
}

.contact-btn:hover,
.contact-btn:focus-visible {
    background: var(--blue);
}

/* Hamburger Button */

.menu-btn {
    display: none;

    width: 46px;
    height: 46px;

    margin-left: auto;
    padding: 11px;

    border: 0;
    background: transparent;
    color: var(--navy);
    cursor: pointer;
}

.menu-btn span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: currentColor;
    transition: .2s;
}

.menu-btn[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-btn[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ==========================================================================
   05. HERO
   ========================================================================== */

.hero {
    position: relative;
    overflow: hidden;

    aspect-ratio: 1920 / 760;
    min-height: 570px;

    background-color: #fff;
    background-image:
        url("../images/yokohama_aerial.jpg");

    background-repeat: no-repeat;
    background-position: 55% center;
    background-size: 105%;
}


/* 背景写真の上に重ねる白グラデーション */

.hero-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            #fff 0%,
            rgba(255, 255, 255, .98) 24%,
            rgba(255, 255, 255, .87) 44%,
            rgba(255, 255, 255, .25) 69%,
            rgba(255, 255, 255, 0) 100%
        );
}

.hero-inner {
    position: relative;

    display: flex;
    align-items: center;

    width: min(1240px, 90vw);
    height: 100%;
    margin: auto;
}

.hero-copy {
    position: relative;
    z-index: 2;
    width: min(760px, 68%);
}

.hero-kicker {
    margin: 0 0 16px;
    color: var(--blue);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .18em;
}

.hero h1 {
    margin: 0 0 22px;
    font-size: clamp(2.35rem, 4.35vw, 4rem);
    line-height: 1.25;
    letter-spacing: .015em;
}

/* PCのみ「現場任せにも、IT任せにもしない。」を1行固定 */

@media (min-width: 941px) {

    .hero h1 span {
        color: var(--blue);
        white-space: nowrap;
    }

}

.hero-lead {
    margin: 0 0 17px;
    font-size: clamp(1.12rem, 1.8vw, 1.45rem);
    line-height: 1.65;
    font-weight: 800;
}

.hero-sub {
    max-width: 650px;
    margin: 0;
    color: var(--body);
    font-size: 1rem;
    line-height: 1.95;
    font-weight: 600;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 30px;
}

/* Buttons / Links */

.primary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 48px;
    padding: 11px 24px;

    background: var(--navy);
    color: #fff;

    border-radius: 26px;
    text-decoration: none;
    font-weight: 800;
}

.primary-link:hover,
.primary-link:focus-visible {
    background: var(--blue);
}

.text-link {
    text-decoration: none;
    font-weight: 800;
}

.text-link span {
    color: var(--blue);
}

/* 右下のキャッチコピー（半透明パネル） */

.hero-statement {
    position: absolute;
    right: 120px;
    bottom: 120px;

    margin: 0;
    padding: 14px 18px;

    color: #fff;
    font: italic 1.45rem/1.35 Georgia, serif;
    text-align: right;
    text-shadow: none;

    background: rgba(5, 46, 96, .45);
    backdrop-filter: blur(4px);
    border-left: 3px solid #48b8ed;

    transform: rotate(-4deg);
}


/* ==========================================================================
   06. CHALLENGES
   ========================================================================== */

.challenges {
    background: #fff;
}

.challenge-heading {
    max-width: 950px;
}

/* Cards */

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 40px;
}

.challenge-grid article {
    position: relative;
    padding: 27px 25px 25px;

    border: 1px solid #c8ddea;
    border-radius: 14px;

    background: linear-gradient(180deg, #fff, #f7fbfe);
    box-shadow: 0 10px 28px rgba(5, 66, 113, .05);
}

.challenge-grid article > span {
    display: block;
    margin-bottom: 18px;
    color: var(--blue);
    font-size: .75rem;
    font-weight: 900;
    letter-spacing: .12em;
}

.challenge-grid h3 {
    margin: 0 0 12px;
    font-size: 1.08rem;
    line-height: 1.65;
}

.challenge-grid p {
    margin: 0;
    color: var(--body);
    font-size: .88rem;
    line-height: 1.85;
}

/* Conclusion */

.challenge-conclusion {
    margin-top: 28px;
    padding: 28px 32px;
    border-left: 5px solid var(--blue);
    background: var(--pale);
}

.challenge-conclusion p {
    margin: 0 0 5px;
    color: #315570;
    font-size: .9rem;
    font-weight: 700;
}

.challenge-conclusion strong {
    display: block;
    color: var(--navy);
    font-size: clamp(1.05rem, 1.7vw, 1.35rem);
    line-height: 1.75;
}


/* ==========================================================================
   07. BRIDGE PANEL  （経営・現場・IT をつなぐ図）
   ========================================================================== */

.bridge-panel {
    margin-top: 28px;
    padding: 35px 36px 30px;

    border: 1px solid #b9d7e9;
    border-radius: 16px;

    background: #fff;
    box-shadow: 0 14px 38px rgba(5, 66, 113, .07);
}

.bridge-title {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 26px;
    align-items: end;
    margin-bottom: 28px;
}

.bridge-title p {
    margin: 0;
    color: var(--blue);
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .17em;
}

.bridge-title h3 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.55;
}

/* Diagram */

.bridge-diagram {
    display: grid;
    grid-template-columns: 1fr 44px 1.15fr 44px 1fr 44px 1fr;
    align-items: stretch;
}

.bridge-party,
.bridge-core {
    display: flex;
    flex-direction: column;
    justify-content: center;

    min-height: 150px;
    padding: 22px 18px;

    border-radius: 12px;
    text-align: center;
}

.bridge-party {
    border: 1px solid #cbdde8;
    background: #f8fbfd;
}

.bridge-core {
    background: linear-gradient(145deg, var(--navy), #0879b7);
    color: #fff;
    box-shadow: 0 12px 28px rgba(5, 66, 113, .18);
}

.bridge-party span,
.bridge-core span {
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .08em;
}

.bridge-party span {
    color: var(--blue);
}

.bridge-core span {
    color: #9fe2ff;
}

.bridge-party strong,
.bridge-core strong {
    margin-top: 8px;
    font-size: .95rem;
    line-height: 1.5;
}

.bridge-party small,
.bridge-core small {
    margin-top: 8px;
    font-size: .75rem;
    line-height: 1.6;
}

.bridge-party small {
    color: #60798e;
}

.bridge-core small {
    color: #d8effa;
}

.bridge-arrow {
    display: grid;
    place-items: center;
    color: #6aaed3;
    font-size: 1.35rem;
    font-weight: 300;
}

.bridge-note {
    margin: 22px 0 0;
    color: var(--body);
    font-size: .9rem;
    line-height: 1.85;
    text-align: center;
}


/* ==========================================================================
   08. PHILOSOPHY
   ========================================================================== */

.philosophy {
    background: #fff;
}

/* 強調メッセージ（中央揃え） */

.philosophy-emphasis {
    max-width: 1060px;
    margin: 48px auto 0;
    padding: 24px 30px;

    border-top: 1px solid #9ccfe9;
    border-bottom: 1px solid #9ccfe9;

    color: #173f61;
    font-size: clamp(1.15rem, 1.8vw, 1.5rem);
    font-weight: 800;
    line-height: 1.9;
    letter-spacing: .01em;
    text-align: center;
}

.philosophy-emphasis strong {
    color: var(--blue);
    font-weight: 900;
}

/* 4ステップフロー */

.philosophy-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 54px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.philosophy-flow article {
    position: relative;
    min-height: 245px;
    padding: 30px 25px;
}

.philosophy-flow article:not(:last-child) {
    border-right: 1px solid var(--line);
}

.philosophy-flow span {
    display: block;
    margin-bottom: 24px;
    color: var(--blue);
    font-size: .77rem;
    font-weight: 800;
    letter-spacing: .12em;
}

.philosophy-flow h3 {
    margin: 0 0 12px;
    font-size: 1.22rem;
}

.philosophy-flow p {
    margin: 0;
    color: var(--body);
    font-size: .93rem;
    line-height: 1.85;
}


/* ==========================================================================
   09. SERVICES
   ========================================================================== */

.core-business {
    position: relative;
    overflow: hidden;
    padding: 92px 0;
    background: linear-gradient(180deg, #f7fbfe 0%, #edf7fd 100%);
}

/* 背景のグリッド模様 */

.core-business::before {
    content: "";
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(rgba(17, 110, 171, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 110, 171, .035) 1px, transparent 1px);

    background-size: 44px 44px;

    mask-image:
        linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}

.core-business .content-wrap {
    position: relative;
}

.service-heading {
    max-width: 830px;
    margin: 0 auto;
    text-align: center;
}

.service-heading > p:last-child {
    line-height: 1.9;
}

/* -------- Journey Cards -------- */

.journey {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 46px;
}

.journey-card {
    display: flex;
    flex-direction: column;

    min-height: 420px;
    padding: 27px 23px 23px;

    background: rgba(255, 255, 255, .96);
    border: 1px solid #b9d7e9;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(5, 74, 124, .06);
}

.journey-card.emphasized {
    border-color: #58afe0;
    box-shadow: var(--shadow);
}

.journey-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
}

.journey-head span {
    color: var(--blue);
    font-size: 2rem;
    font-weight: 300;
}

.journey-head small {
    color: #7295ad;
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .15em;
}

.journey-card h3 {
    margin: 0 0 10px;
    font-size: 1.3rem;
}

.journey-lead {
    min-height: 53px;
    margin: 0 0 18px;
    color: #315570;
    font-size: .91rem;
    font-weight: 800;
    line-height: 1.75;
}

.journey-card ul {
    margin: 0;
    padding: 17px 0 18px;
    list-style: none;
    border-top: 1px solid #dfebf3;
}

.journey-card li {
    position: relative;
    margin: 8px 0;
    padding-left: 17px;
    color: var(--body);
    font-size: .88rem;
}

.journey-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .72em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--blue);
}

.journey-card strong {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid #dfebf3;
    color: #087dc0;
    font-size: .78rem;
    letter-spacing: .03em;
}

/* -------- Support Promise -------- */

.support-promise {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 60px;
    align-items: center;

    margin-top: 32px;
    padding: 34px 38px;

    color: #fff;
    border-radius: 16px;
    background: linear-gradient(115deg, var(--navy), #0879b7);
    box-shadow: var(--shadow);
}

.support-promise > div > p {
    margin: 0 0 8px;
    color: #85dafe;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .2em;
}

.support-promise h3 {
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.6;
}

.support-promise > p {
    margin: 0;
    color: #d8effa;
    font-size: .94rem;
    line-height: 1.9;
}

/* -------- Coverage（主な対応領域） -------- */

.coverage {
    display: grid;
    grid-template-columns: 140px repeat(5, 1fr);
    margin-top: 22px;
    overflow: hidden;
    border: 1px solid #9acde8;
    border-radius: 8px;
    background: #fff;
}

.coverage strong,
.coverage span {
    display: grid;
    place-items: center;
    min-height: 58px;
    padding: 10px;
    text-align: center;
    font-size: .78rem;
}

.coverage strong {
    color: #fff;
    background: linear-gradient(135deg, #0865a8, #0b9ade);
}

.coverage span {
    border-left: 1px solid #d8e8f2;
    font-weight: 800;
}


/* ==========================================================================
   10. METHODOLOGY
   ========================================================================== */

.methodology {
    background: #fff;
}

.method-heading {
    margin-bottom: 44px;
}

/* Cards */

.method-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.method-grid > article {
    padding: 34px;
    border: 1px solid #b9d7e9;
    border-radius: 14px;
    background: linear-gradient(180deg, #fff, #f7fbfe);
    box-shadow: 0 12px 34px rgba(7, 73, 120, .06);
}

.method-number {
    margin: 0 0 7px;
    color: var(--blue);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .15em;
}

.method-grid h3 {
    margin: 0;
    font-size: 1.5rem;
}

.method-question {
    margin: 8px 0 24px;
    color: #284f6d;
    font-weight: 800;
}

/* Steps（1〜6のタグ） */

.method-grid ol {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 22px;
    padding: 0;
    list-style: none;
    counter-reset: method;
}

.method-grid li {
    counter-increment: method;
    padding: 8px 12px;
    border: 1px solid #badbed;
    border-radius: 20px;
    background: #fff;
    color: #315a77;
    font-size: .8rem;
    font-weight: 700;
}

.method-grid li::before {
    content: counter(method) ". ";
    color: var(--blue);
}

.method-grid article > p:last-child {
    margin: 0;
    color: var(--body);
    font-size: .94rem;
    line-height: 1.9;
}

/* Open Point（未決事項） */

.open-point {
    margin: 30px 0 0;
    padding: 34px 38px;
    border: 0;
    border-left: 5px solid var(--blue);
    background: var(--navy);
    color: #fff;
}

.open-point p {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.9;
}

.open-point strong {
    color: #8ddcff;
}

.open-point footer {
    margin-top: 12px;
    color: #cfe8f5;
    font-size: .84rem;
}

/* Principles */

.method-principles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 28px;
}

.method-principles article {
    padding: 25px 0;
    border-top: 2px solid var(--line);
}

.method-principles span {
    color: var(--blue);
    font-size: .75rem;
    font-weight: 800;
}

.method-principles h3 {
    margin: 8px 0;
    font-size: 1.08rem;
}

.method-principles p {
    margin: 0;
    color: var(--body);
    font-size: .9rem;
}


/* ==========================================================================
   11. AI SECTION
   ========================================================================== */

.ai-section {
    padding: 65px 0;
    background: linear-gradient(120deg, #052e60, #07548d);
    color: #fff;
}

.ai-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.ai-grid h2 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1.5;
}

.ai-grid > div:last-child p {
    margin: 0 0 12px;
    color: #d6eaf5;
    font-size: .98rem;
    line-height: 1.95;
}


/* ==========================================================================
   12. MSC（製造業ソリューションセンター）
   ========================================================================== */

.msc {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #eff9ff, #fff);
}

/* Header */

.msc-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 42px;
}

.msc-top h2 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 2.55rem);
}

.msc-top > span,
.msc-site-link {
    padding: 7px 14px;
    border: 1px solid #72bce7;
    border-radius: 20px;
    background: #fff;
    color: #087ec1;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
}

.msc-site-link {
  text-decoration: none;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.msc-site-link:hover {
  background: #0b2e6d;
  border-color: #0b2e6d;
  color: #fff;
}


/* Layout */

.msc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.msc-copy h3 {
    margin: 0 0 17px;
    font-size: 1.55rem;
}

.msc-copy p {
    margin: 0 0 12px;
    color: var(--body);
    font-size: .96rem;
    line-height: 1.95;
}

/* Steps */

.msc-steps {
    margin: 0;
    padding: 0;
    list-style: none;
}

.msc-steps li {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
}

.msc-steps li:first-child {
    border-top: 1px solid var(--line);
}

.msc-steps > li > span {
    display: grid;
    place-items: center;
    width: 47px;
    height: 47px;
    flex: 0 0 47px;
    border-radius: 50%;
    background: var(--navy);
    color: #fff;
    font-size: .75rem;
    font-weight: 800;
}

.msc-steps strong,
.msc-steps small {
    display: block;
}

.msc-steps small {
    margin-top: 3px;
    color: var(--body);
    font-size: .82rem;
}

/* Note */

.msc-note {
    margin: 38px 0 0;
    padding: 17px 20px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    text-align: center;
    color: #315772;
    font-size: .88rem;
    font-weight: 700;
}


/* ==========================================================================
   13. NEWS
   ========================================================================== */

.news {
    background: #fff;
}

.news-grid {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 60px;
    align-items: start;
}

.news-grid h2 {
    margin: 0;
    font-size: 2rem;
}

.news-list article {
    display: grid;
    grid-template-columns: 120px 90px 1fr;
    gap: 18px;
    align-items: center;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}

.news-list time {
    font-size: .84rem;
    font-weight: 700;
}

.news-list span {
    padding: 4px 8px;
    border-radius: 3px;
    background: #e3f3fc;
    color: #0878b7;
    text-align: center;
    font-size: .7rem;
    font-weight: 700;
}

.news-list p {
    margin: 0;
    font-size: .92rem;
}


/* ==========================================================================
   14. FAQ
   ========================================================================== */

.faq {
    background: var(--pale-2);
}

.faq .section-heading {
    text-align: center;
    margin-bottom: 34px;
}

.faq-list {
    border-top: 1px solid var(--line);
}

.faq-list details {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

/* Question */

.faq-list summary {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 22px 20px;
    cursor: pointer;
    list-style: none;
    font-size: 1rem;
    font-weight: 800;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary > span,
.faq-answer > span {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    font-weight: 800;
}

.faq-list summary::after {
    content: "＋";
    margin-left: auto;
    color: var(--blue);
    font-size: 1.4rem;
    font-weight: 400;
}

.faq-list details[open] summary::after {
    content: "−";
}

/* Answer */

.faq-answer {
    display: flex;
    gap: 15px;
    padding: 0 20px 24px;
}

.faq-answer > span {
    background: #e8f6fd;
    color: var(--blue);
}

.faq-answer p {
    margin: 3px 0 0;
    color: var(--body);
    font-size: .94rem;
    line-height: 1.9;
}


/* ==========================================================================
   15. COMPANY
   ========================================================================== */

.company {
    background: #fff;
}

.company .section-heading {
    margin-bottom: 38px;
}

.company-layout {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 60px;
}

/* 会社概要テーブル */

.company-table dl {
    display: grid;
    grid-template-columns: 145px 1fr;
    margin: 0;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}

.company-table dl:first-child {
    border-top: 1px solid var(--line);
}

.company-table dt {
    font-size: .9rem;
    font-weight: 800;
}

.company-table dd {
    margin: 0;
    color: var(--body);
    font-size: .93rem;
}

.company-table dd small {
    font-size: .8rem;
}

.company-table a {
    color: #0878b7;
}

/* 所在地カード */

.locations {
    display: grid;
    gap: 18px;
}

.locations article {
    padding: 25px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--pale-2);
}

.locations article > span {
    color: var(--blue);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .08em;
}

.locations h3 {
    margin: 7px 0 2px;
    font-size: 1rem;
}

.locations p {
    margin: 0;
    color: var(--body);
    font-size: .9rem;
    line-height: 1.8;
}

.locations a {
    display: inline-block;
    margin-top: 13px;
    color: #0878b7;
    font-size: .84rem;
    font-weight: 800;
}


/* ==========================================================================
   16. CONTACT
   ========================================================================== */

.contact-section {
    padding: 78px 0;
    background: linear-gradient(115deg, #052e60, #07548d);
    color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

/* 左：説明文 */

.contact-copy h2 {
    margin: 0 0 17px;
    font-size: clamp(1.7rem, 2.7vw, 2.3rem);
    line-height: 1.5;
}

.contact-copy > p:not(.eyebrow) {
    color: #d5eaf5;
}

.contact-copy dl {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 8px 16px;
    margin-top: 30px;
}

.contact-copy dt {
    color: #8edcff;
    font-size: .8rem;
    font-weight: 800;
}

.contact-copy dd {
    margin: 0;
}

.contact-copy a {
    color: #fff;
    font-weight: 800;
}

/* 右：フォーム */

.contact-form {
    padding: 30px;
    border-radius: 14px;
    background: #fff;
    color: var(--text);
    box-shadow: 0 22px 55px rgba(0, 25, 54, .25);
}

/* Honeypot（スパム対策・画面外に隠す） */

.honeypot-field {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Fields */

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

.contact-form label {
    display: block;
    margin-bottom: 16px;
    font-size: .84rem;
    font-weight: 800;
}

.contact-form label b {
    margin-left: 5px;
    color: #c83f46;
    font-size: .68rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    display: block;
    width: 100%;
    margin-top: 7px;
    padding: 11px 12px;
    border: 1px solid #aac8dc;
    border-radius: 6px;
    background: #fff;
    color: #173c59;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 3px solid rgba(7, 139, 211, .18);
    border-color: var(--blue);
}

/* Consent */

.contact-form .consent {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin: 2px 0 18px;
    font-weight: 400;
}

.consent input {
    margin-top: 6px;
}

.consent a {
    color: #0878b7;
}

/* Submit */

.contact-form button {
    width: 100%;
    min-height: 50px;
    border: 0;
    border-radius: 25px;
    background: var(--navy);
    color: #fff;
    font-weight: 800;
    cursor: pointer;
}

.contact-form button:hover,
.contact-form button:focus-visible {
    background: var(--blue);
}

/* Note（reCAPTCHA表記など） */

.form-note {
    margin: 12px 0 0;
    color: #60798e;
    font-size: .74rem;
    line-height: 1.65;
}


/* ==========================================================================
   17. FOOTER
   ========================================================================== */

.site-footer {
    padding: 40px max(5vw, 20px) 18px;
    background: #fff;
    border-top: 1px solid #e1ebf2;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr .9fr;
    gap: 50px;
    max-width: 1320px;
    margin: auto;
}

.footer-inner img {
    width: 220px;
    height: 58px;
    object-fit: contain;
    object-position: left;
}

.footer-inner p {
    margin: 9px 0 0;
    color: #627c8f;
    font-size: .78rem;
}

.footer-inner nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
}

.footer-inner nav a {
    color: #36566e;
    text-decoration: none;
    font-size: .78rem;
}

.footer-inner nav a:hover {
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    max-width: 1320px;
    margin: 28px auto 0;
    padding-top: 16px;
    border-top: 1px solid #e5edf3;
    color: #718798;
    font-size: .72rem;
}

.footer-bottom a {
    text-decoration: none;
}


/* ==========================================================================
   18. POLICY PAGE（プライバシー / セキュリティ / 免責事項）
   ========================================================================== */

.policy-main {
    min-height: 70vh;
    padding: 75px 0;
    background: var(--pale-2);
}

.policy-card {
    width: min(900px, 90vw);
    margin: auto;
    padding: 46px 50px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 14px 35px rgba(5, 66, 113, .06);
}

.policy-card h1 {
    margin: 0 0 30px;
    font-size: 2rem;
}

.policy-card h2 {
    margin: 30px 0 10px;
    font-size: 1.14rem;
}

.policy-card p,
.policy-card li {
    color: var(--body);
    font-size: .94rem;
    line-height: 1.95;
}

.policy-card .policy-date {
    text-align: right;
}

/* 下層ページ用ヘッダー */

.simple-header .main-nav {
    display: none;
}

.simple-header .contact-btn {
    margin-left: auto;
}


/* ==========================================================================
   19. RESPONSIVE - TABLET (max-width: 1180px)
   ========================================================================== */

@media (max-width: 1180px) {

    /* Header */

    .header-inner {
        gap: 16px;
    }

    .brand {
        width: 180px;
    }

    .brand img {
        height: 48px;
    }

    .main-nav {
        gap: 14px;
        font-size: .66rem;
    }

    .contact-btn {
        padding: 10px 14px;
    }

    /* Challenges */

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

    /* Bridge Panel */

    .bridge-diagram {
        grid-template-columns: 1fr 36px 1.1fr 36px 1fr;
    }

    .bridge-diagram .vendor {
        grid-column: 1 / -1;
        margin-top: 14px;
    }

    .bridge-diagram .bridge-arrow:nth-of-type(3) {
        display: none;
    }

    /* Services */

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

    .journey-card {
        min-height: 390px;
    }

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

    .coverage strong {
        grid-column: 1 / -1;
    }

    .coverage span {
        border-top: 1px solid #d8e8f2;
    }

    .coverage span:nth-of-type(1),
    .coverage span:nth-of-type(4) {
        border-left: 0;
    }

}


/* ==========================================================================
   20. RESPONSIVE - MOBILE (max-width: 940px)
   ========================================================================== */

@media (max-width: 940px) {

    html {
        scroll-padding-top: 76px;
    }

    /* -------- Header -------- */

    .site-header {
        height: 72px;
    }

    .main-nav {
        display: none;
    }

    /* お問い合わせボタンはスマホでも常時表示 */

    .contact-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;

        white-space: nowrap;

        height: 32px;
        padding: 0 12px;

        font-size: .7rem;
        line-height: 1;

        border-radius: 16px;
        margin-left: auto;
    }

    .menu-btn {
        display: block;
    }

    .brand {
        width: 180px;
    }

    .brand img {
        width: 100%;
        height: auto;
    }

    /* -------- Drawer Menu -------- */

    .main-nav.open {
        display: flex;
        position: absolute;

        top: 72px;
        left: 0;
        right: 0;

        flex-direction: column;
        align-items: stretch;
        gap: 0;

        padding: 8px 5vw 18px;

        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 16px 30px rgba(4, 53, 93, .12);
    }

    .main-nav.open a {
        padding: 12px 4px;
        border-bottom: 1px solid #e8f0f5;
        font-size: .82rem;
    }

    .main-nav.open a.active::after {
        display: none;
    }

    /* -------- Hero -------- */
    .hero {
        aspect-ratio: auto;
        height: auto;
        min-height: 650px;

        background-position: 64% center;
        background-size: cover;
    }

    .hero-overlay {
        background:
            linear-gradient(
                180deg,
                #fff 0%,
                rgba(255, 255, 255, .97) 47%,
                rgba(255, 255, 255, .60) 72%,
                rgba(255, 255, 255, .14) 100%
            );
    }

    .hero-inner {
        align-items: flex-start;
        padding: 58px 0 140px;
    }

    .hero-copy {
        width: 100%;
        max-width: 690px;
    }

    .hero-statement {
        right: 2px;
        bottom: 30px;
    }

    /* -------- 1カラム化 -------- */

    .split-heading,
    .support-promise,
    .ai-grid,
    .msc-grid,
    .news-grid,
    .company-layout,
    .contact-grid {
        display: block;
    }

    .heading-copy {
        width: 100%;
        max-width: none;
        margin-top: 20px;
    }

    .support-promise > div {
        margin-bottom: 20px;
    }

    /* -------- その他 -------- */

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

    .philosophy-flow article:nth-child(2) {
        border-right: 0;
    }

    .philosophy-flow article:nth-child(-n + 2) {
        border-bottom: 1px solid var(--line);
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .footer-inner > div {
        grid-column: 1 / -1;
    }

}


/* ==========================================================================
   21. RESPONSIVE - MOBILE (max-width: 680px)
   ========================================================================== */

@media (max-width: 680px) {

    /* -------- Layout -------- */

    .section {
        padding: 64px 0;
    }

    .content-wrap {
        width: min(100% - 36px, 1180px);
    }

    .desktop-only {
        display: none;
    }

    /* -------- 1カラム化（統一） -------- */

    .split-heading,
    .support-promise,
    .ai-grid,
    .msc-grid,
    .news-grid,
    .company-layout,
    .contact-grid {
        display: block;
    }

    .heading-copy {
        width: 100%;
        max-width: none;
        margin-top: 20px;
    }

    .support-promise > div {
        margin-bottom: 20px;
    }

    .ai-grid > div:first-child {
        margin-bottom: 24px;
    }

    .msc-copy,
    .contact-copy {
        margin-bottom: 30px;
    }

    .company-table {
        margin-bottom: 24px;
    }

    .locations {
        margin-top: 24px;
    }

    /* -------- Hero -------- */

    .hero {
        min-height: 680px;
        background-position: 61% center;
    }

    .hero-inner {
        width: calc(100% - 36px);
        padding-top: 43px;
    }

    .hero-kicker {
        font-size: .65rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-lead {
        font-size: 1.05rem;
    }

    .hero-sub {
        font-size: .91rem;
        line-height: 1.85;
    }

    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 15px;
    }

    .hero-statement {
        font-size: 1.12rem;
    }

    /* -------- Challenges / Bridge -------- */

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

    .challenge-grid article {
        padding: 23px 21px;
    }

    .challenge-conclusion {
        padding: 23px 22px;
    }

    .bridge-panel {
        padding: 27px 20px 24px;
    }

    .bridge-title {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .bridge-diagram {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .bridge-arrow {
        height: 22px;
        transform: rotate(90deg);
    }

    .bridge-diagram .vendor {
        margin-top: 0;
    }

    .bridge-party,
    .bridge-core {
        min-height: auto;
        padding: 20px 16px;
    }

    .bridge-note {
        text-align: left;
    }

    /* -------- Philosophy -------- */

    .philosophy-emphasis {
        margin-top: 34px;
        padding: 20px 8px;
        font-size: 1.1rem;
        line-height: 1.85;
        text-align: left;
    }

    .philosophy-flow,
    .journey,
    .method-grid,
    .method-principles {
        grid-template-columns: 1fr;
    }

    .philosophy-flow article {
        min-height: auto;
        padding: 24px 10px;
    }

    .philosophy-flow article:not(:last-child) {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    /* -------- Services -------- */

    .journey-card,
    .journey-lead {
        min-height: auto;
    }

    .support-promise {
        padding: 28px 24px;
    }

    /* 主な対応領域は1列表示 */

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

    .coverage span {
        border-left: 0;
        border-top: 1px solid #d8e8f2;
    }

    /* -------- Methodology -------- */

    .method-grid > article {
        padding: 27px 22px;
    }

    .open-point {
        padding: 28px 23px;
    }

    .open-point p {
        font-size: 1rem;
    }

    .method-principles {
        gap: 4px;
    }

    /* -------- MSC -------- */

    .msc-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .msc-copy h3 {
        font-size: 1.3rem;
    }

    .msc-steps li {
        padding: 16px 0;
    }

    /* -------- News（縦並び） -------- */

    .news-grid > div:first-child {
        margin-bottom: 20px;
    }

    .news-list article {
        display: block;
    }

    .news-list time {
        display: block;
        margin-bottom: 6px;
    }

    .news-list span {
        display: inline-block;
        margin-bottom: 10px;
    }

    .news-list p {
        margin-top: 4px;
    }

    /* -------- FAQ -------- */

    .faq-list summary {
        align-items: flex-start;
        padding: 19px 15px;
        font-size: .93rem;
    }

    .faq-list summary::after {
        padding-left: 4px;
    }

    .faq-answer {
        padding: 0 15px 21px;
    }

    /* -------- Company -------- */

    .company-table dl {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .locations article {
        padding: 20px;
    }

    /* -------- Contact -------- */

    .contact-copy h2 {
        font-size: 1.9rem;
        line-height: 1.5;
    }

    .contact-copy dd a {
        white-space: nowrap;
    }

    .field-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 24px 20px;
    }

    /* -------- Footer / Policy -------- */

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-inner > div {
        grid-column: auto;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .policy-card {
        padding: 32px 23px;
    }

    .simple-header .contact-btn {
        display: inline-flex;
        font-size: .72rem;
    }

}


/* ==========================================================================
   22. ACCESSIBILITY
   ========================================================================== */

/* Skip Link */

.skip-link {
    position: fixed;
    left: 16px;
    top: -80px;
    z-index: 1000;

    padding: 10px 16px;

    background: #fff;
    border: 2px solid var(--blue);
}

.skip-link:focus {
    top: 12px;
}

/* Focus Visible */

:focus-visible {
    outline: 3px solid rgba(7, 139, 211, .45);
    outline-offset: 2px;
}

/* Reduced Motion */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    * {
        transition: none !important;
    }

}

/* ==========================================================================
   23. TYPOGRAPHY / LINE BREAK CONTROL
   文章の意味単位を優先し、PCでは指定改行を維持。狭い画面では自然改行へ戻す。
   ========================================================================== */

/* 日本語の句読点まわりで不自然な改行が起きにくい設定 */
.hero h1,
.hero-lead,
.hero-sub,
.section-heading h2,
.heading-copy p,
.challenge-grid h3,
.challenge-grid p,
.philosophy-emphasis,
.journey-card h3,
.journey-lead,
.support-promise h3,
.support-promise > p,
.bridge-title h3,
.bridge-note,
.method-grid h3,
.method-question,
.method-grid article > p:last-child,
.open-point p,
.open-point footer,
.method-principles h3,
.method-principles p,
.ai-grid h2,
.ai-grid p,
.msc-copy h3,
.msc-copy p,
.faq-list summary,
.faq-answer p,
.contact-copy h2,
.contact-copy > p {
    line-break: strict;
    word-break: normal;
    overflow-wrap: break-word;
}

/* 見出しは行ごとの長さをできるだけ均等にする */
.hero h1,
.section-heading h2,
.challenge-grid h3,
.support-promise h3,
.bridge-title h3,
.method-grid h3,
.ai-grid h2,
.contact-copy h2 {
    text-wrap: balance;
}

/* 本文は最終行だけ極端に短くならないように調整 */
.hero-lead,
.hero-sub,
.heading-copy p,
.philosophy-emphasis,
.journey-lead,
.support-promise > p,
.bridge-note,
.method-grid article > p:last-child,
.open-point p,
.open-point footer,
.method-principles p,
.ai-grid p,
.msc-copy p,
.faq-answer p,
.contact-copy > p {
    text-wrap: pretty;
}

/* PCでは意味のまとまりを崩さず、指定した位置で改行 */
@media (min-width: 941px) {
    .copy-break {
        display: block;
    }

    .keep-together {
        white-space: nowrap;
    }
}

/* タブレット・スマホでは固定改行を外し、画面幅に合わせて自然に折り返す */
@media (max-width: 940px) {
    .copy-break {
        display: none;
    }

    .keep-together {
        white-space: normal;
    }
}


/* WHY EXTEND infographic - v11 */
.why-extend-visual {
  margin-top: 28px;
  width: 100%;
}
.why-extend-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}
@media (max-width: 768px) {
  .why-extend-visual {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .why-extend-visual img {
    width: 1180px;
    max-width: none;
  }
}


/* ==========================================================================
   10A. PRODUCTION MANAGEMENT CONSTITUTION
   ========================================================================== */

.constitution-preview {
    position: relative;
    overflow: hidden;
    padding: 92px 0;
    background:
        radial-gradient(circle at 78% 12%, rgba(72,184,237,.12), transparent 27%),
        linear-gradient(180deg, #fff 0%, #f4faff 100%);
}

.constitution-preview::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(7,139,211,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7,139,211,.025) 1px, transparent 1px);
    background-size: 46px 46px;
}

.constitution-preview .content-wrap { position: relative; }

.constitution-intro {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 76px;
    align-items: end;
    margin-bottom: 38px;
}

.constitution-intro h2 {
    margin: 0;
    font-size: clamp(2rem, 3.5vw, 3.35rem);
    line-height: 1.28;
    letter-spacing: .01em;
}

.constitution-intro-copy {
    margin: 0;
    color: var(--body);
    font-size: 1rem;
    line-height: 2;
}

.constitution-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.constitution-card {
    position: relative;
    overflow: hidden;
    min-height: 360px;
    padding: 29px 30px 25px;
    border: 1px solid #c8e2f2;
    border-radius: 15px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 14px 36px rgba(5,66,113,.06);
}

.constitution-card .principle-no {
    display: inline-block;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--blue-light);
    color: #56aee1;
    font-size: 2.75rem;
    line-height: 1;
    font-weight: 700;
    letter-spacing: .02em;
}

.constitution-card h3 {
    margin: 18px 0 14px;
    font-size: 1.42rem;
    line-height: 1.45;
}

.constitution-card p {
    position: relative;
    z-index: 2;
    max-width: 86%;
    margin: 0;
    color: var(--body);
    font-size: .94rem;
    line-height: 1.9;
}

.principle-visual {
    position: absolute;
    right: 17px;
    bottom: 8px;
    width: 145px;
    height: 126px;
    opacity: .92;
}

.principle-visual svg { width: 100%; height: 100%; }

.constitution-callout {
    display: grid;
    grid-template-columns: 250px 1fr auto;
    gap: 28px;
    align-items: center;
    margin-top: 22px;
    padding: 20px 24px;
    border: 1px solid #d2e7f4;
    border-radius: 14px;
    background: rgba(238,248,255,.86);
}

.constitution-callout-title {
    display: flex;
    align-items: center;
    gap: 13px;
    font-weight: 900;
}

.constitution-book-icon {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 2px solid var(--navy);
    border-radius: 8px;
    font-size: 1.3rem;
}

.constitution-callout p {
    margin: 0;
    color: var(--body);
    font-size: .86rem;
    line-height: 1.75;
}

.constitution-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    min-height: 52px;
    padding: 12px 24px;
    border-radius: 26px;
    background: linear-gradient(120deg, var(--navy), #0879b7);
    color: #fff;
    text-decoration: none;
    font-weight: 900;
    white-space: nowrap;
}

.constitution-link:hover,
.constitution-link:focus-visible { background: var(--blue); }

/* Constitution detail page */
.constitution-page {
    background: #f7fbfe;
}

.constitution-hero {
    padding: 78px 0 64px;
    background: linear-gradient(135deg, #052e60, #0a6fae);
    color: #fff;
}

.constitution-hero .eyebrow { color: #91dcff; }
.constitution-hero h1 {
    max-width: 900px;
    margin: 0;
    font-size: clamp(2.15rem, 4vw, 3.7rem);
    line-height: 1.28;
}
.constitution-hero p:last-child {
    max-width: 860px;
    margin: 22px 0 0;
    color: #dceffa;
    font-size: 1rem;
    line-height: 1.95;
}

.constitution-main { padding: 68px 0 90px; }

.constitution-preamble {
    margin-bottom: 34px;
    padding: 34px 38px;
    border: 1px solid #c8e0ef;
    border-radius: 15px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(7,73,120,.05);
}
.constitution-preamble h2 { margin: 0 0 16px; font-size: 1.55rem; }
.constitution-preamble p { margin: 0 0 10px; color: var(--body); line-height: 1.95; }
.constitution-preamble p:last-child { margin-bottom: 0; }

.constitution-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.constitution-article {
    padding: 28px 30px;
    border: 1px solid #cfe1ed;
    border-radius: 14px;
    background: #fff;
}

.constitution-article .article-no {
    margin: 0 0 8px;
    color: var(--blue);
    font-size: .74rem;
    font-weight: 900;
    letter-spacing: .15em;
}
.constitution-article h2 {
    margin: 0 0 14px;
    font-size: 1.25rem;
    line-height: 1.5;
}
.constitution-article p,
.constitution-article li {
    color: var(--body);
    font-size: .92rem;
    line-height: 1.85;
}
.constitution-article p { margin: 0 0 8px; }
.constitution-article ul { margin: 8px 0; padding-left: 1.35em; }
.constitution-article .quote {
    margin: 14px 0;
    padding: 13px 16px;
    border-left: 4px solid var(--blue);
    background: var(--pale);
    color: var(--navy);
    font-size: 1rem;
    font-weight: 900;
}

.constitution-usage {
    margin-top: 26px;
    padding: 34px 38px;
    border-radius: 15px;
    background: var(--navy);
    color: #fff;
}
.constitution-usage h2 { margin: 0 0 15px; font-size: 1.5rem; }
.constitution-usage p,
.constitution-usage li { color: #dceffa; line-height: 1.9; }
.constitution-usage ol { margin: 14px 0; padding-left: 1.4em; }
.constitution-usage .usage-motto {
    margin: 20px 0 0;
    color: #8ddcff;
    font-weight: 900;
    font-size: 1.1rem;
}
.constitution-usage .internal-note {
    margin-top: 12px;
    color: #bcdceb;
    font-size: .8rem;
}
.constitution-back {
    display: inline-flex;
    margin-top: 28px;
    color: #0878b7;
    font-weight: 900;
    text-decoration: none;
}

@media (max-width: 940px) {
    .constitution-intro { grid-template-columns: 1fr; gap: 20px; }
    .constitution-cards { grid-template-columns: 1fr; }
    .constitution-card { min-height: 300px; }
    .constitution-callout { grid-template-columns: 1fr; }
    .constitution-link { justify-self: start; }
    .constitution-list { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .constitution-preview { padding: 64px 0; }
    .constitution-intro h2 { font-size: 2rem; }
    .constitution-card { padding: 25px 22px; min-height: 285px; }
    .constitution-card p { max-width: 100%; padding-right: 76px; }
    .principle-visual { width: 112px; height: 104px; opacity: .72; }
    .constitution-callout { padding: 20px; }
    .constitution-link { width: 100%; }
    .constitution-hero { padding: 58px 0 48px; }
    .constitution-main { padding: 48px 0 68px; }
    .constitution-preamble,
    .constitution-article,
    .constitution-usage { padding: 25px 22px; }
}

/* ==========================================================================
   2026-09-17 Constitution visual refinement (v13)
   ========================================================================== */

.constitution-preview {
    padding: 0 0 82px;
    background: linear-gradient(180deg, #fff 0%, #f5fbff 100%);
}

.constitution-preview::before { display: none; }

.constitution-preview .content-wrap {
    width: min(1440px, 94vw);
}

.constitution-intro {
    position: relative;
    display: block;
    min-height: 350px;
    margin: 0 -3vw 26px;
    padding: 42px max(3vw, 36px) 36px;
    overflow: hidden;
    background:
        linear-gradient(90deg, #fff 0%, rgba(255,255,255,.98) 37%, rgba(255,255,255,.72) 55%, rgba(255,255,255,.10) 82%),
        url("../images/constitution_factory_bg.png") right center / auto 100% no-repeat,
        #eef8ff;
}

.constitution-intro-main {
    position: relative;
    z-index: 2;
    max-width: 780px;
}

.constitution-intro h2 {
    max-width: 760px;
    margin: 0 0 22px;
    font-size: clamp(2.35rem, 4.25vw, 4.25rem);
    line-height: 1.18;
    letter-spacing: .005em;
}

.constitution-intro-copy {
    max-width: 930px;
    margin: 0;
    color: #173f61;
    font-size: 1.02rem;
    line-height: 2;
    font-weight: 600;
}

.constitution-hero-quote {
    position: absolute;
    z-index: 2;
    right: max(3.5vw, 44px);
    top: 118px;
    margin: 0;
    padding-left: 22px;
    border-left: 2px solid rgba(5,46,96,.72);
    color: var(--navy);
    font-size: clamp(1.2rem, 1.8vw, 1.65rem);
    line-height: 1.75;
    font-weight: 800;
}

.constitution-cards {
    gap: 16px;
}

.constitution-card {
    min-height: 345px;
    padding: 26px 28px 22px;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(5,66,113,.07);
}

.constitution-card .principle-no {
    font-size: 3rem;
    color: #54aee3;
}

.constitution-card h3 {
    margin: 15px 0 14px;
    font-size: 1.48rem;
}

.constitution-card p {
    max-width: 78%;
    font-size: .95rem;
    line-height: 1.95;
}

.principle-visual {
    right: 12px;
    bottom: 4px;
    width: 160px;
    height: 140px;
}

.constitution-callout {
    grid-template-columns: 310px 1fr 330px;
    gap: 24px;
    margin-top: 18px;
    padding: 18px 24px;
    border-color: #d6eaf6;
    background: #eef8ff;
}

.constitution-callout-title {
    padding-right: 24px;
    border-right: 1px solid #88c7e9;
    font-size: 1rem;
}

.constitution-book-icon {
    width: 46px;
    height: 46px;
    border: 0;
    font-size: 1.75rem;
}

.constitution-link {
    width: 100%;
    min-height: 66px;
    border-radius: 15px;
    font-size: 1rem;
}

.constitution-top-nav {
    background: #fff;
    border-bottom: 1px solid #e4edf4;
}

.constitution-back-top {
    margin: 0;
    padding: 13px 0;
}

@media (max-width: 1180px) {
    .constitution-intro {
        margin: 0 -2vw 24px;
        background:
            linear-gradient(90deg, #fff 0%, rgba(255,255,255,.97) 50%, rgba(255,255,255,.48) 72%, rgba(255,255,255,.08) 100%),
            url("../images/constitution_factory_bg.png") right center / auto 100% no-repeat,
            #eef8ff;
    }
    .constitution-hero-quote { right: 28px; }
    .constitution-callout { grid-template-columns: 240px 1fr 290px; }
}

@media (max-width: 940px) {
    .constitution-preview { padding-bottom: 64px; }
    .constitution-intro {
        min-height: 410px;
        margin: 0 0 22px;
        padding: 34px 28px 120px;
        border-radius: 0 0 16px 16px;
        background:
            linear-gradient(180deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.96) 56%, rgba(255,255,255,.40) 82%, rgba(255,255,255,.06) 100%),
            url("../images/constitution_factory_bg.png") center bottom / auto 62% no-repeat,
            #eef8ff;
    }
    .constitution-intro h2 { font-size: clamp(2.25rem, 6vw, 3.2rem); }
    .constitution-intro-copy { max-width: 100%; }
    .constitution-hero-quote { display: none; }
    .constitution-card p { max-width: 82%; }
    .constitution-callout { grid-template-columns: 1fr; }
    .constitution-callout-title { padding-right: 0; border-right: 0; }
    .constitution-link { width: min(100%, 390px); }
}

@media (max-width: 680px) {
    .constitution-preview .content-wrap { width: min(100% - 28px, 1180px); }
    .constitution-intro {
        min-height: 440px;
        padding: 28px 18px 125px;
        background:
            linear-gradient(180deg, #fff 0%, rgba(255,255,255,.97) 60%, rgba(255,255,255,.35) 84%, rgba(255,255,255,.05) 100%),
            url("../images/constitution_factory_bg.png") 60% bottom / auto 52% no-repeat,
            #eef8ff;
    }
    .constitution-intro h2 { font-size: 2rem; line-height: 1.32; }
    .constitution-intro-copy { font-size: .91rem; line-height: 1.85; }
    .constitution-card { min-height: 300px; }
    .constitution-card p { max-width: 100%; padding-right: 82px; }
    .constitution-callout { padding: 18px; }
    .constitution-link { width: 100%; min-height: 58px; }
}

/* v14: approved constitution visual + supplied official logo */
.constitution-intro {
    background:
        linear-gradient(90deg, #fff 0%, rgba(255,255,255,.99) 38%, rgba(255,255,255,.82) 52%, rgba(255,255,255,.18) 74%, rgba(255,255,255,.03) 100%),
        url("../images/constitution_factory_bg.png") right center / auto 100% no-repeat,
        #eef8ff;
}
.constitution-hero-quote { display:none !important; }
.site-header .brand img { width:auto; max-width:310px; height:68px; object-fit:contain; }
.site-footer img { width:auto; max-width:260px; height:auto; object-fit:contain; }
@media (max-width: 940px) {
  .constitution-intro {
    background:
      linear-gradient(180deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.96) 58%, rgba(255,255,255,.48) 80%, rgba(255,255,255,.08) 100%),
      url("../images/constitution_factory_bg.png") center bottom / auto 62% no-repeat,
      #eef8ff;
  }
}
@media (max-width: 680px) {
  .site-header .brand img { height:54px; max-width:235px; }
}

/* ==========================================================================
   2026-09-17 Constitution visual correction (v15)
   Background and principle visuals are actual image assets, not embedded text.
   ========================================================================== */
.constitution-intro {
    min-height: 355px;
    background:
        linear-gradient(90deg, #fff 0%, rgba(255,255,255,.98) 38%, rgba(255,255,255,.78) 54%, rgba(255,255,255,.18) 78%, rgba(255,255,255,.04) 100%),
        url("../images/constitution_factory_bg.png") right center / auto 100% no-repeat,
        #eef8ff;
}
.constitution-intro-main { max-width: 760px; }
.constitution-hero-quote {
    display: block;
    right: max(3.5vw, 44px);
    top: 112px;
    max-width: 310px;
    padding-left: 20px;
    border-left: 2px solid rgba(5,46,96,.70);
    font-size: clamp(1.15rem, 1.7vw, 1.55rem);
    line-height: 1.8;
}
.constitution-card { overflow: hidden; }
.principle-visual {
    right: 0;
    bottom: 0;
    width: 46%;
    height: 52%;
}
.principle-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    display: block;
    mix-blend-mode: multiply;
}
@media (max-width: 1180px) {
    .constitution-hero-quote { right: 28px; top: 126px; max-width: 260px; }
}
@media (max-width: 940px) {
    .constitution-hero-quote { position: relative; right: auto; top: auto; margin: 22px 0 0; max-width: 100%; }
    .constitution-intro { background-position: 70% center; }
}
@media (max-width: 680px) {
    .principle-visual { width: 42%; height: 45%; opacity: .9; }
}


/* ==========================================================================
   2026-09-17 Constitution card readability correction (v16)
   ========================================================================== */
@media (min-width: 941px) {
  .constitution-card p {
    max-width: 58%;
    line-height: 1.85;
  }
  .constitution-card .principle-visual {
    right: 0;
    bottom: 0;
    width: 46%;
    height: 55%;
    opacity: 1;
    pointer-events: none;
  }
  .constitution-card .principle-visual img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: right bottom;
    mix-blend-mode: normal;
  }
}
@media (max-width: 940px) {
  .constitution-card p { max-width: 62%; }
  .constitution-card .principle-visual {
    right: 0;
    bottom: 0;
    width: 42%;
    height: 48%;
  }
  .constitution-card .principle-visual img {
    object-fit: contain;
    object-position: right bottom;
    mix-blend-mode: normal;
  }
}
@media (max-width: 680px) {
  .constitution-card { min-height: 330px; }
  .constitution-card p {
    max-width: 100%;
    padding-right: 0;
  }
  .constitution-card .principle-visual {
    width: 44%;
    height: 38%;
    opacity: .92;
  }
}

/* ==========================================================================
   v17 - Use the approved constitution mockup as a single image
   ========================================================================== */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.constitution-preview-image {
  padding: 0;
  background: #f7fbfe;
}
.constitution-image-wrap {
  position: relative;
  width: min(1536px, 100%);
  margin: 0 auto;
  line-height: 0;
}
.constitution-exact-image {
  display: block;
  width: 100%;
  height: auto;
}
.constitution-image-link {
  position: absolute;
  left: 70.2%;
  top: 86.9%;
  width: 25.8%;
  height: 9.8%;
  border-radius: 18px;
}
.constitution-image-link:focus-visible {
  outline: 4px solid rgba(7, 139, 211, .65);
  outline-offset: 3px;
}
@media (max-width: 680px) {
  .constitution-image-wrap {
    overflow-x: auto;
  }
  .constitution-exact-image {
    min-width: 960px;
  }
  .constitution-image-link {
    left: calc(70.2% * 960 / 960);
  }
}


/* ==========================================================================
   23. CASE STUDIES (v18)
   ========================================================================== */
.case-preview, .cases-page { background: linear-gradient(180deg,#f7fbfe 0%,#fff 100%); }
.case-preview .section-heading { max-width: 820px; }
.case-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:38px; }
.case-card { display:flex; flex-direction:column; min-height:310px; padding:26px; background:#fff; border:1px solid #bdd9ea; border-radius:16px; box-shadow:0 12px 30px rgba(5,74,124,.06); text-decoration:none; transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.case-card:hover,.case-card:focus-visible { transform:translateY(-4px); border-color:#5fb3df; box-shadow:0 18px 40px rgba(5,74,124,.12); }
.case-card .case-label { color:var(--blue); font-size:.72rem; font-weight:900; letter-spacing:.12em; }
.case-card h3 { margin:16px 0 14px; font-size:1.18rem; line-height:1.62; color:var(--navy); }
.case-card p { margin:0; color:var(--body); font-size:.9rem; line-height:1.9; }
.case-card .case-more { margin-top:auto; padding-top:22px; color:#087dc0; font-size:.82rem; font-weight:900; }
.case-preview-actions { margin-top:26px; text-align:center; }
.case-preview-actions .primary-link { min-width:220px; }
.cases-hero { padding:72px 0 52px; background:linear-gradient(120deg,#eef8ff,#fff); border-bottom:1px solid var(--line); }
.cases-hero h1 { max-width:900px; margin:0; font-size:clamp(2.3rem,4.5vw,4rem); line-height:1.28; }
.cases-hero .lead { max-width:800px; margin:22px 0 0; color:var(--body); font-size:1.05rem; line-height:2; }
.cases-filter-note { margin:0 0 24px; color:#58758b; font-size:.86rem; }
.cases-list-section { padding:64px 0 88px; }
.cases-list-section .case-grid { grid-template-columns:repeat(2,1fr); }
.cases-list-section .case-card { min-height:285px; }
.case-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:18px; }
.case-tags span { padding:5px 10px; border-radius:999px; background:#eef8ff; color:#2477a7; font-size:.7rem; font-weight:800; }
.case-detail-hero { padding:65px 0 44px; background:linear-gradient(120deg,#eef8ff,#fff); border-bottom:1px solid var(--line); }
.case-detail-hero .case-series { margin:0 0 10px; color:var(--blue); font-size:.78rem; font-weight:900; letter-spacing:.12em; }
.case-detail-hero h1 { max-width:1000px; margin:0; font-size:clamp(2rem,4vw,3.45rem); line-height:1.38; }
.case-detail-hero .case-detail-lead { max-width:820px; margin:20px 0 0; color:var(--body); font-size:1.05rem; line-height:1.95; }
.case-detail-main { padding:58px 0 84px; }
.case-detail-layout { display:grid; grid-template-columns:minmax(0,1fr) 280px; gap:64px; align-items:start; }
.case-story { max-width:800px; }
.case-story p { margin:0 0 20px; color:#244a67; font-size:1rem; line-height:2; }
.case-story .case-quote { margin:30px 0; padding:24px 28px; border-left:5px solid var(--blue); background:#eef8ff; color:var(--navy); font-size:1.12rem; font-weight:800; line-height:1.85; }
.case-story ul { margin:18px 0 28px; padding:22px 26px 22px 48px; background:#f8fbfd; border:1px solid var(--line); border-radius:12px; color:#244a67; line-height:1.9; }
.case-story .case-closing { margin-top:34px; padding:30px; background:linear-gradient(115deg,var(--navy),#0879b7); color:#fff; border-radius:14px; font-size:1.35rem; font-weight:900; line-height:1.65; }
.case-side { position:sticky; top:105px; padding:24px; border:1px solid var(--line); border-radius:14px; background:#fff; }
.case-side h2 { margin:0 0 14px; font-size:1rem; }
.case-side p { margin:0 0 18px; color:var(--body); font-size:.84rem; line-height:1.8; }
.case-side a { color:#0878b7; font-weight:800; text-decoration:none; }
.case-back { display:inline-block; margin-bottom:28px; color:#0878b7; font-weight:800; text-decoration:none; }
.case-nav { display:flex; justify-content:space-between; gap:18px; margin-top:48px; padding-top:28px; border-top:1px solid var(--line); }
.case-nav a { text-decoration:none; color:var(--navy); font-weight:800; }
@media (max-width:940px){ .case-grid,.cases-list-section .case-grid{grid-template-columns:1fr 1fr}.case-detail-layout{grid-template-columns:1fr}.case-side{position:static}.main-nav{font-size:.62rem;gap:11px} }
@media (max-width:680px){ .case-grid,.cases-list-section .case-grid{grid-template-columns:1fr}.case-card{min-height:auto}.cases-hero{padding:52px 0 38px}.case-detail-hero{padding:48px 0 34px}.case-detail-main{padding:42px 0 62px}.case-nav{flex-direction:column}.case-story .case-closing{font-size:1.12rem} }


/* ==========================================================================
   2026-09-20 v19: Constitution exact typography + FIELD STORIES accordion
   ========================================================================== */
.constitution-line { margin: 0 0 7px; color: var(--body); font-size: .96rem; line-height: 1.9; white-space: pre-wrap; }
.constitution-line strong { color: var(--text); font-weight: 900; }
.constitution-bullet { padding-left: .35rem; }
.constitution-quote { margin: 18px 0; padding: 16px 20px; border-left: 4px solid var(--blue); background: var(--pale); color: var(--navy); font-size: 1.08rem; }
.constitution-article-body { margin-top: 18px; }
.constitution-document-mark { margin: 38px 0 20px; color: #6f899c; font-size: .72rem; letter-spacing: .14em; }
.constitution-usage .usage-line strong { color: var(--navy); }

.stories-shell { padding: 78px 0 96px; background: linear-gradient(180deg,#f7fbfe 0,#fff 52%); }
.stories-layout { display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 68px; align-items: start; }
.stories-rail { position: sticky; top: 110px; border-right: 1px solid #cfe1ed; padding-right: 28px; min-height: 390px; }
.stories-rail-title { margin: 0; display: flex; flex-direction: column; gap: 3px; color: var(--navy); font-size: 1.55rem; font-weight: 900; line-height: 1; letter-spacing: .08em; }
.stories-rail-title span { display: block; }
.stories-rail > p:last-child { margin: 28px 0 0; color: #648098; font-size: .78rem; line-height: 1.8; }
.stories-main { min-width: 0; }
.stories-intro { max-width: 870px; }
.stories-intro h1 { margin: 0; font-size: clamp(2.05rem,4vw,3.65rem); line-height: 1.32; letter-spacing: .015em; }
.stories-intro > p:last-child { max-width: 770px; margin: 22px 0 0; color: var(--body); line-height: 1.95; }
.story-filter { margin-top: 48px; padding: 24px 0 30px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.story-filter-label { margin: 0 0 15px; color: var(--navy); font-size: .86rem; font-weight: 900; }
.story-filter-buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.story-filter-btn { appearance:none; border:1px solid #b9d7e9; background:#fff; color:#315a77; border-radius:999px; padding:10px 17px; font:inherit; font-size:.82rem; font-weight:800; cursor:pointer; transition:.18s; }
.story-filter-btn:hover,.story-filter-btn:focus-visible { border-color:var(--blue); color:var(--blue); }
.story-filter-btn.is-active { background:var(--navy); border-color:var(--navy); color:#fff; }
.story-questions { margin-top: 48px; }
.story-list-heading { margin-bottom: 18px; }
.story-list-heading h2 { margin: 0; font-size: clamp(1.55rem,2.5vw,2.2rem); }
.story-list-heading > p:last-child { margin: 8px 0 0; color: #667f91; font-size: .86rem; }
.story-item { border-top: 1px solid #cbdde8; background:#fff; }
.story-item:last-of-type { border-bottom:1px solid #cbdde8; }
.story-item[hidden] { display:none; }
.story-item summary { position:relative; display:grid; grid-template-columns:150px 1fr 46px; gap:22px; align-items:center; padding:27px 4px; cursor:pointer; list-style:none; }
.story-item summary::-webkit-details-marker { display:none; }
.story-meta { display:flex; flex-direction:column; gap:6px; }
.story-no { color:var(--blue); font-size:1.5rem; font-weight:300; }
.story-category { color:#66839a; font-size:.72rem; font-weight:800; }
.story-item h2 { margin:0; color:var(--navy); font-size:clamp(1.05rem,1.8vw,1.32rem); line-height:1.65; }
.story-toggle { position:relative; width:36px; height:36px; border:1px solid #a9cde2; border-radius:50%; }
.story-toggle::before,.story-toggle::after { content:""; position:absolute; left:50%; top:50%; width:14px; height:2px; background:var(--blue); transform:translate(-50%,-50%); transition:.18s; }
.story-toggle::after { transform:translate(-50%,-50%) rotate(90deg); }
.story-item[open] .story-toggle { background:var(--navy); border-color:var(--navy); }
.story-item[open] .story-toggle::before,.story-item[open] .story-toggle::after { background:#fff; }
.story-item[open] .story-toggle::after { transform:translate(-50%,-50%) rotate(0deg); }
.story-answer { margin:0 50px 30px 172px; padding:25px 28px 27px; border-radius:12px; background:var(--pale-2); border-left:4px solid var(--blue); }
.story-kicker { margin:0 0 8px; color:var(--blue); font-size:.68rem; font-weight:900; letter-spacing:.18em; }
.story-intro { margin:0 0 9px; color:var(--navy); font-weight:900; line-height:1.8; }
.story-answer > p:not(.story-kicker):not(.story-intro) { margin:0; color:var(--body); font-size:.92rem; line-height:1.9; }
.story-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:17px; }
.story-tags span { padding:5px 9px; border-radius:4px; background:#e7f4fb; color:#40708e; font-size:.68rem; font-weight:800; }
.story-link { display:inline-block; margin-top:20px; color:#087dc0; text-decoration:none; font-weight:900; }
.story-link:hover { text-decoration:underline; }
.story-empty { padding:30px 0; color:#60798e; }

@media (max-width: 940px) {
  .stories-layout { grid-template-columns:1fr; gap:28px; }
  .stories-rail { position:static; min-height:0; border-right:0; border-bottom:1px solid var(--line); padding:0 0 22px; }
  .stories-rail-title { flex-direction:row; gap:10px; font-size:1.25rem; }
  .stories-rail > p:last-child { margin:10px 0 0; }
}
@media (max-width: 680px) {
  .stories-shell { padding:54px 0 68px; }
  .story-item summary { grid-template-columns:80px 1fr 40px; gap:12px; padding:22px 0; align-items:start; }
  .story-no { font-size:1.25rem; }
  .story-item h2 { font-size:1rem; }
  .story-answer { margin:0 0 24px; padding:21px 18px; }
  .story-filter-btn { padding:9px 13px; font-size:.76rem; }
}


/* ==========================================================================
   2026-09-20 v20: FIELD STORIES complete rebuild
   ========================================================================== */
.field-stories-page{padding:82px 0 104px;background:linear-gradient(180deg,#f4faff 0%,#fff 56%)}
.field-stories-grid{display:grid;grid-template-columns:132px minmax(0,1fr);gap:72px;align-items:start}
.field-stories-brand{position:sticky;top:106px;min-height:610px;border-right:1px solid #cfe1ed;padding-right:28px}
.field-stories-vertical{margin:0;display:flex;align-items:center;gap:20px;writing-mode:vertical-rl;text-orientation:mixed;color:var(--navy);font-size:2.05rem;font-weight:900;letter-spacing:.11em;line-height:1}
.field-stories-vertical span{display:block}
.field-stories-sidecopy{margin:32px 0 0;color:#648098;font-size:.76rem;line-height:1.9}
.field-stories-content{min-width:0}
.field-stories-head{max-width:900px;padding-bottom:44px;border-bottom:1px solid var(--line)}
.field-stories-head h1{margin:0;font-size:clamp(2.2rem,4.2vw,3.8rem);line-height:1.3;letter-spacing:.01em}
.field-stories-head>p:last-child{max-width:790px;margin:22px 0 0;color:var(--body);font-size:1rem;line-height:1.95}
.field-category,.field-questions{padding-top:42px}
.field-section-label{display:flex;align-items:flex-start;gap:18px;margin-bottom:22px}
.field-section-label>span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font-size:.72rem;font-weight:900;flex:0 0 42px}
.field-section-label p{margin:0 0 3px;color:var(--blue);font-size:.68rem;font-weight:900;letter-spacing:.16em}
.field-section-label h2{margin:0;font-size:1.42rem;line-height:1.3}
.field-category-buttons{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.field-category-btn{min-height:58px;padding:10px 12px;border:1px solid #b9d7e9;border-radius:8px;background:#fff;color:#315a77;font:inherit;font-size:.8rem;font-weight:900;cursor:pointer;transition:.18s}
.field-category-btn:hover,.field-category-btn:focus-visible{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
.field-category-btn.is-active{background:linear-gradient(135deg,var(--navy),#0879b7);border-color:transparent;color:#fff;box-shadow:0 9px 22px rgba(5,66,113,.14)}
.field-question-guide{margin:-6px 0 18px 60px;color:#657f92;font-size:.86rem}
.field-question-guide strong{color:var(--blue);font-size:1rem}
.field-case{border-top:1px solid #cbdde8;background:rgba(255,255,255,.92)}
.field-case:last-of-type{border-bottom:1px solid #cbdde8}
.field-case[hidden]{display:none}
.field-case summary{display:grid;grid-template-columns:160px minmax(0,1fr) 52px;gap:20px;align-items:center;padding:28px 2px;cursor:pointer;list-style:none}
.field-case summary::-webkit-details-marker{display:none}
.field-case-meta{display:flex;align-items:center;gap:13px}
.field-case-meta>span{color:var(--blue);font-size:1.7rem;font-weight:300;line-height:1}
.field-case-meta small{color:#67849a;font-size:.7rem;font-weight:900;line-height:1.5}
.field-case h3{margin:0;color:var(--navy);font-size:clamp(1.1rem,1.9vw,1.4rem);line-height:1.6}
.field-plus{position:relative;width:42px;height:42px;border:1px solid #9fc5dc;border-radius:50%;justify-self:end;background:#fff;transition:.18s}
.field-plus:before,.field-plus:after{content:'';position:absolute;left:50%;top:50%;width:15px;height:2px;background:var(--blue);transform:translate(-50%,-50%);transition:.18s}
.field-plus:after{transform:translate(-50%,-50%) rotate(90deg)}
.field-case[open] summary{background:#f9fcfe}
.field-case[open] .field-plus{background:var(--navy);border-color:var(--navy)}
.field-case[open] .field-plus:before,.field-case[open] .field-plus:after{background:#fff}
.field-case[open] .field-plus:after{transform:translate(-50%,-50%) rotate(0)}
.field-answer{margin:0 54px 30px 180px;padding:28px 32px;border-left:4px solid var(--blue);border-radius:0 12px 12px 0;background:#eef8ff}
.field-answer-label{margin:0 0 8px!important;color:var(--blue)!important;font-size:.68rem!important;font-weight:900!important;letter-spacing:.18em}
.field-answer h4{margin:0 0 10px;color:var(--navy);font-size:1.06rem;line-height:1.75}
.field-answer>p:not(.field-answer-label){margin:0;color:var(--body);font-size:.92rem;line-height:1.9}
.field-answer a{display:inline-block;margin-top:19px;color:#087dc0;text-decoration:none;font-weight:900}
.field-answer a:hover{text-decoration:underline}
.field-empty{padding:32px 0;color:#60798e}
@media(max-width:1000px){.field-category-buttons{grid-template-columns:repeat(3,1fr)}}
@media(max-width:940px){.field-stories-grid{grid-template-columns:1fr;gap:28px}.field-stories-brand{position:static;min-height:0;border-right:0;border-bottom:1px solid var(--line);padding:0 0 20px}.field-stories-vertical{writing-mode:horizontal-tb;display:flex;gap:10px;font-size:1.4rem}.field-stories-sidecopy{margin:10px 0 0}.field-case summary{grid-template-columns:130px minmax(0,1fr) 46px}.field-answer{margin-left:150px}}
@media(max-width:680px){.field-stories-page{padding:54px 0 72px}.field-stories-head h1{font-size:2rem}.field-category-buttons{grid-template-columns:1fr 1fr}.field-category-btn{min-height:50px}.field-question-guide{margin-left:0}.field-case summary{grid-template-columns:72px minmax(0,1fr) 40px;gap:12px;padding:22px 0}.field-case-meta{display:block}.field-case-meta>span{display:block;margin-bottom:5px;font-size:1.3rem}.field-case-meta small{display:block;font-size:.62rem}.field-plus{width:36px;height:36px}.field-answer{margin:0 0 24px;padding:22px 19px;border-radius:0 10px 10px 0}.field-section-label{gap:12px}.field-section-label>span{width:38px;height:38px;flex-basis:38px}}

/* ==========================================================================
   2026-09-20 v21: Home case titles + dedicated case collection
   ========================================================================== */
.case-preview-v21{background:linear-gradient(180deg,#f7fbfe 0%,#fff 100%)}
.case-preview-heading{max-width:820px}
.home-case-categories{margin-top:38px;border-top:1px solid #c7dce9}
.home-case-category{display:grid;grid-template-columns:240px minmax(0,1fr);gap:36px;padding:25px 0;border-bottom:1px solid #c7dce9}
.home-case-category-head{display:flex;align-items:center;gap:14px}
.home-case-category-head>span{color:#59afe0;font-size:1.65rem;font-weight:300;line-height:1}
.home-case-category-head h3{margin:0;color:var(--navy);font-size:.94rem;line-height:1.5}
.home-case-title-list{display:grid;gap:0}
.home-case-title-list a{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:5px 0;color:var(--navy);font-size:1.05rem;font-weight:800;line-height:1.7;text-decoration:none}
.home-case-title-list a:hover,.home-case-title-list a:focus-visible{color:var(--blue)}
.home-case-title-list a span{color:var(--blue);font-size:1.1rem;flex:0 0 auto}
.case-preview-v21 .case-preview-actions{margin-top:30px;text-align:right}
.cases-collection-v21{padding:76px 0 110px;background:linear-gradient(180deg,#f5faff 0%,#fff 45%)}
.cases-collection-head{max-width:880px;margin-bottom:36px}
.cases-collection-head h1{margin:0;color:var(--navy);font-size:clamp(2.6rem,5vw,4.6rem);line-height:1.15;letter-spacing:.02em}
.cases-lead{margin:24px 0 0;color:var(--body);font-size:1rem;line-height:2}
.cases-filter-v21{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px;padding:18px 0;border-top:1px solid #c9ddea;border-bottom:1px solid #c9ddea}
.case-filter-v21{padding:10px 18px;border:1px solid #b9d7e9;border-radius:999px;background:#fff;color:#315a77;font:inherit;font-size:.78rem;font-weight:900;cursor:pointer}
.case-filter-v21:hover,.case-filter-v21:focus-visible{border-color:var(--blue);color:var(--blue)}
.case-filter-v21.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.cases-card-grid-v21{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.case-card-v21{position:relative;display:flex;flex-direction:column;min-height:330px;padding:30px 30px 26px;border:1px solid #bfd9e9;border-radius:14px;background:#fff;box-shadow:0 12px 30px rgba(5,74,124,.05);text-decoration:none;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.case-card-v21:hover,.case-card-v21:focus-visible{transform:translateY(-4px);border-color:#58addc;box-shadow:0 18px 42px rgba(5,74,124,.11)}
.case-no-v21{position:absolute;right:24px;top:18px;color:#e4f2fa;font-size:4.3rem;font-weight:900;line-height:1;letter-spacing:-.04em}
.case-category-v21{position:relative;color:var(--blue);font-size:.72rem;font-weight:900;letter-spacing:.08em}
.case-card-v21 h2{position:relative;margin:24px 0 15px;padding-right:40px;color:var(--navy);font-size:1.3rem;line-height:1.6}
.case-card-v21 p{position:relative;margin:0;color:var(--body);font-size:.9rem;line-height:1.9}
.case-read-v21{position:relative;margin-top:auto;padding-top:24px;color:#087dc0;font-size:.82rem;font-weight:900}
.case-read-v21 b{margin-left:7px}
.cases-empty-v21{padding:36px 0;color:#60798e}
@media(max-width:800px){.home-case-category{grid-template-columns:1fr;gap:10px}.case-preview-v21 .case-preview-actions{text-align:center}.cases-card-grid-v21{grid-template-columns:1fr}}
@media(max-width:560px){.home-case-title-list a{font-size:.96rem}.cases-collection-v21{padding:54px 0 76px}.case-card-v21{min-height:auto;padding:25px 22px}.cases-filter-v21{gap:8px}.case-filter-v21{padding:9px 13px;font-size:.72rem}}


/* ==========================================================================
   2026-09-20 v22: case usability fixes
   ========================================================================== */
.cases-top-back{
  display:inline-flex;
  align-items:center;
  margin:0 0 28px;
  color:#0878b7;
  font-size:.88rem;
  font-weight:800;
  text-decoration:none;
}
.cases-top-back:hover,.cases-top-back:focus-visible{text-decoration:underline}
.case-detail-layout-single{grid-template-columns:minmax(0,1fr)!important}
.case-detail-layout-single .case-story{max-width:900px;margin:0 auto}
.case-story strong{color:var(--navy);font-weight:900}
.case-card-v21[hidden]{display:none!important}

/* v22 hero: Mt. Fuji is cropped out of the visible composition */
@media (min-width: 941px) {
  .hero {
    background-position: left center;
    background-size: 125%;
  }
}


/* ========================================================================== 
   2026-09-20 v23: case detail alignment + reuse supplied image 3
   ========================================================================== */
.case-detail-main .case-detail-layout{
  grid-template-columns:minmax(0,1fr) 300px;
  gap:56px;
  align-items:start;
}
.case-detail-main .case-story{
  width:100%;
  max-width:900px;
  margin:0;
}
.case-side-image{
  padding:0;
  overflow:hidden;
  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;
}
.case-side-image a{
  display:block;
  text-decoration:none;
}
.case-side-image-frame{
  display:block;
  width:100%;
  height:252px;
  overflow:hidden;
  border-radius:16px;
  background:#fff;
}
.case-side-image img{
  display:block;
  width:100%;
  height:auto;
  transform:translateY(0);
}
@media(max-width:940px){
  .case-detail-main .case-detail-layout{grid-template-columns:1fr;gap:34px}
  .case-detail-main .case-story{max-width:none;margin:0}
  .case-side-image{position:static;max-width:332px}
}

/* ========================================================================== 
   2026-09-20 v24: apply approved visual to HERO only.
   The FIELD STORIES / case-preview section remains in its existing page position.
   ========================================================================== */
.hero {
  background-image: url("../images/hero_visual.jpg");
  background-position: right center;
  background-size: auto 100%;
  background-color: #ffffff;
}
.hero-overlay {
  background: linear-gradient(
    90deg,
    #fff 0%,
    rgba(255,255,255,.99) 25%,
    rgba(255,255,255,.92) 42%,
    rgba(255,255,255,.58) 54%,
    rgba(255,255,255,.08) 72%,
    rgba(255,255,255,0) 100%
  );
}
@media (min-width: 941px) {
  .hero {
    background-position: right center;
    background-size: auto 100%;
  }
}
@media (max-width: 940px) {
  .hero {
    background-position: 68% center;
    background-size: cover;
  }
}

/* ========================================================================== 
   2026-09-20 v25: FIELD STORIES grouped into 3 categories with imagery
   ========================================================================== */
.home-case-categories-v25{margin-top:38px;border-top:1px solid #c7dce9}
.home-case-category-v25{
  display:grid;
  grid-template-columns:250px 280px minmax(0,1fr);
  gap:34px;
  align-items:center;
  padding:22px 0;
  border-bottom:1px solid #c7dce9;
}
.home-case-category-v25 .home-case-category-head{display:flex;align-items:center;gap:18px;min-width:0}
.home-case-category-v25 .home-case-category-head>span,
.home-case-category-v25 .home-case-category-head h3{
  font-size:1.55rem;
  line-height:1.2;
}
.home-case-category-v25 .home-case-category-head>span{font-weight:400;color:#59afe0;letter-spacing:.02em}
.home-case-category-v25 .home-case-category-head h3{font-weight:800;color:#087dc0;white-space:nowrap}
.home-case-category-image{
  display:block;
  width:100%;
  height:126px;
  object-fit:cover;
  border-radius:8px;
}
.home-case-category-v25 .home-case-title-list a{
  min-height:40px;
  padding:6px 0;
  border-bottom:1px solid #dbe9f2;
}
.home-case-category-v25 .home-case-title-list a:last-child{border-bottom:0}
.home-case-category-v25 .home-case-title-list a span{font-size:1.3rem;font-weight:500}
@media(max-width:1000px){
  .home-case-category-v25{grid-template-columns:210px 230px minmax(0,1fr);gap:22px}
}
@media(max-width:800px){
  .home-case-category-v25{grid-template-columns:1fr;gap:14px;padding:26px 0}
  .home-case-category-v25 .home-case-category-head>span,
  .home-case-category-v25 .home-case-category-head h3{font-size:1.3rem}
  .home-case-category-image{width:min(100%,420px);height:auto;aspect-ratio:16/7}
}


/* 2026-09-20 v26: case detail cleanup + FIELD STORIES image size lock */
.case-detail-layout{grid-template-columns:minmax(0,1fr)!important;}
.case-story{max-width:none!important;width:100%;}
.home-case-category-v25 .home-case-category-image{width:280px!important;height:126px!important;aspect-ratio:auto!important;object-fit:cover!important;border-radius:8px;}
@media(max-width:1000px){.home-case-category-v25 .home-case-category-image{width:230px!important;height:104px!important;}}
@media(max-width:800px){.home-case-category-v25 .home-case-category-image{width:min(100%,420px)!important;height:auto!important;aspect-ratio:20/9!important;}}


/* ==========================================================================
   2026-09-20 v27: FIELD STORIES approved heading/button placement
   ========================================================================== */
.case-preview-heading-v27{max-width:none;}
.case-preview-title-row-v27{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  width:100%;
}
.case-preview-title-row-v27 h2{margin-right:auto;}
.case-preview-all-v27{
  flex:0 0 auto;
  min-width:220px;
  justify-content:center;
  text-align:center;
  background:var(--navy);
  border-color:var(--navy);
  color:#fff;
  border-radius:999px;
  padding:14px 30px;
  box-shadow:none;
}
.case-preview-all-v27:hover,.case-preview-all-v27:focus-visible{
  background:#0a4b83;
  border-color:#0a4b83;
  color:#fff;
}
/* Keep all three category images identical in visible size and left alignment. */
.home-case-category-v25 .home-case-category-image{
  width:280px!important;
  height:126px!important;
  object-fit:cover!important;
  object-position:center!important;
  justify-self:start;
}
@media(max-width:1000px){
  .home-case-category-v25 .home-case-category-image{width:230px!important;height:104px!important;}
}
@media(max-width:800px){
  .case-preview-title-row-v27{align-items:flex-start;flex-direction:column;gap:18px;}
  .case-preview-all-v27{align-self:flex-start;min-width:200px;}
  .home-case-category-v25 .home-case-category-image{width:min(100%,420px)!important;height:auto!important;aspect-ratio:20/9!important;}
}

/* ========================================================================== 
   2026-09-20 v28: compact case-study cards (approved visual direction)
   ========================================================================== */
.cases-card-grid-v21{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.case-card-v21{
  min-height:255px;
  padding:24px 24px 20px;
  border-radius:14px;
}
.case-no-v21{
  right:20px;
  top:14px;
  font-size:3.7rem;
}
.case-category-v21{
  font-size:.72rem;
}
.case-card-v21 h2{
  margin:18px 0 10px;
  padding-right:34px;
  font-size:1.08rem;
  line-height:1.55;
}
.case-card-v21 p{
  font-size:.84rem;
  line-height:1.72;
}
.case-read-v21{
  margin-top:16px;
  padding-top:0;
  font-size:.82rem;
}
@media(max-width:1050px){
  .cases-card-grid-v21{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:800px){
  .cases-card-grid-v21{grid-template-columns:1fr}
  .case-card-v21{min-height:auto}
}

/* v29: keep FIELD STORIES CTA at the approved far-right position */
@media (min-width:801px){
  .case-preview-title-row-v27{width:100%;}
  .case-preview-all-v27{margin-left:auto;}
}


/* v31 final override: approved FIELD STORIES CTA */
.case-preview-heading-v27{max-width:none!important;width:100%;}
.case-preview-title-row-v27{display:flex!important;align-items:center!important;width:100%!important;gap:36px!important;}
.case-preview-title-row-v27 h2{margin:0 auto 0 0!important;}
.case-preview-all-v27{display:inline-flex!important;align-items:center!important;justify-content:center!important;margin-left:auto!important;min-width:220px!important;padding:14px 30px!important;background:#0B376D!important;border:1px solid #0B376D!important;border-radius:999px!important;color:#fff!important;text-decoration:none!important;box-shadow:none!important;font-weight:700!important;white-space:nowrap!important;}
.case-preview-all-v27:hover,.case-preview-all-v27:focus-visible{background:#0a4b83!important;border-color:#0a4b83!important;color:#fff!important;}
@media(max-width:800px){.case-preview-title-row-v27{flex-direction:column!important;align-items:flex-start!important;gap:16px!important}.case-preview-all-v27{margin-left:0!important;align-self:flex-start!important;min-width:200px!important}}

/* ========================================================================== 
   2026-09-20 v32: FIELD STORIES category image exact size/left alignment
   ========================================================================== */
.home-case-category-v25{
  grid-template-columns:250px 260px minmax(0,1fr)!important;
  column-gap:34px!important;
}
.home-case-category-v25 .home-case-category-image{
  width:260px!important;
  height:117px!important;
  min-width:260px!important;
  max-width:260px!important;
  margin:0!important;
  justify-self:start!important;
  align-self:center!important;
  object-fit:cover!important;
  object-position:center center!important;
  border-radius:8px!important;
}
@media(max-width:1000px) and (min-width:801px){
  .home-case-category-v25{
    grid-template-columns:200px 230px minmax(0,1fr)!important;
    column-gap:22px!important;
  }
  .home-case-category-v25 .home-case-category-image{
    width:230px!important;
    height:104px!important;
    min-width:230px!important;
    max-width:230px!important;
  }
}
@media(max-width:800px){
  .home-case-category-v25{grid-template-columns:1fr!important;}
  .home-case-category-v25 .home-case-category-image{
    width:min(100%,420px)!important;
    min-width:0!important;
    max-width:420px!important;
    height:auto!important;
    aspect-ratio:20/9!important;
    justify-self:start!important;
  }
}

/* ===== styles_v46.css ===== */

/* V46 FIELD STORIES series structure */
.story-series-grid-v46{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:38px}.story-series-card-v46{display:grid;grid-template-columns:72px 1fr;gap:22px;padding:34px;border:1px solid #dce5ef;border-radius:22px;background:#fff;text-decoration:none;color:inherit}.story-series-no-v46{font-size:42px;font-weight:800;color:#0b2e6d;line-height:1}.story-series-kicker-v46{font-size:12px!important;font-weight:800;letter-spacing:.12em;color:#5680ad;margin:0 0 8px!important}.story-series-body-v46 h3,.story-series-body-v46 h2{font-size:26px;line-height:1.45;margin:0 0 18px;color:#12233f}.story-series-body-v46>p:not(.story-series-kicker-v46){font-size:15px;line-height:1.9;color:#536174}.story-series-links-v46{border-top:1px solid #e4eaf0;margin-top:24px}.story-series-links-v46 a{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid #e4eaf0;color:#172a48;text-decoration:none;font-weight:700}.story-series-more-v46{display:inline-block;margin-top:22px;color:#0b2e6d;font-weight:800;text-decoration:none}.gateway-v46 .story-series-card-v46{min-height:300px}.series-page-v46,.case-detail-v46{padding:130px 0 90px;background:#f7f9fc}.series-page-head-v46{max-width:850px;margin:42px 0 46px}.series-page-head-v46 h1{font-size:44px;line-height:1.35;color:#102541;margin:10px 0 18px}.series-page-head-v46>p:last-child{font-size:17px;line-height:2;color:#536174}.series-no-big-v46{font-size:58px;font-weight:900;color:#0b2e6d}.series-items-v46{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.series-item-v46{display:flex;flex-direction:column;padding:28px;border-radius:18px;background:#fff;border:1px solid #dce5ef;text-decoration:none;color:inherit;min-height:330px}.series-item-v46>span{font-size:13px;font-weight:800;color:#5680ad}.series-item-v46 h2{font-size:21px;line-height:1.55;color:#142743;margin:16px 0}.series-item-v46 p{line-height:1.85;color:#5b6879}.series-item-v46 b{margin-top:auto;color:#0b2e6d}.case-detail-wrap-v46{max-width:900px}.case-detail-v46 header{margin:38px 0 34px}.case-detail-v46 h1{font-size:42px;line-height:1.4;color:#102541}.case-detail-label-v46{font-weight:800;color:#5680ad}.case-detail-sub-v46{line-height:1.8;color:#59697c}.case-story-v46{background:#fff;border-radius:20px;padding:42px 48px;border:1px solid #dce5ef}.case-story-v46 p{font-size:16px;line-height:2;margin:0 0 20px;color:#33455c}.case-story-v46 blockquote{margin:22px 0;padding:20px 24px;border-left:4px solid #58c44d;background:#f4f8fb;font-weight:700;line-height:1.9;color:#183454}.case-story-v46 h2{font-size:27px;margin:44px 0 22px;color:#0b2e6d}
@media(max-width:900px){.story-series-grid-v46{grid-template-columns:1fr}.series-items-v46{grid-template-columns:1fr}.series-page-head-v46 h1{font-size:34px}.case-detail-v46 h1{font-size:34px}}
@media(max-width:680px){.story-series-card-v46{grid-template-columns:1fr;padding:24px}.story-series-no-v46{font-size:34px}.story-series-body-v46 h3,.story-series-body-v46 h2{font-size:22px}.series-page-v46,.case-detail-v46{padding:100px 0 60px}.series-page-head-v46 h1,.case-detail-v46 h1{font-size:28px}.case-story-v46{padding:26px 20px}}

/* V47: show series > edition > story-title hierarchy on top page */
.story-series-hierarchy-v47 a{align-items:center;padding:15px 0}.story-series-item-text-v47{display:flex;flex-direction:column;gap:5px;min-width:0}.story-series-item-text-v47 strong{font-size:14px;line-height:1.5;color:#5680ad}.story-series-item-text-v47 small{font-size:15px;line-height:1.65;font-weight:700;color:#172a48}.story-series-arrow-v47{flex:0 0 auto;color:#0b2e6d;font-size:18px}.story-series-hierarchy-v47 a:hover .story-series-item-text-v47 small{color:#0b2e6d}@media(max-width:680px){.story-series-item-text-v47 small{font-size:14px}}

/* V48 FIELD STORIES illustration treatment */
.story-series-hero-ill-v48{display:block;width:100%;height:190px;object-fit:cover;object-position:center;border-radius:14px;margin:4px 0 18px;background:#f4f8fc}
.story-series-hierarchy-v47 a{display:grid;grid-template-columns:92px minmax(0,1fr) auto;align-items:center;column-gap:14px}
.story-series-thumb-v48{width:92px;height:58px;object-fit:cover;border-radius:8px;background:#eef5fb}
@media(max-width:900px){.story-series-hero-ill-v48{height:170px}.story-series-hierarchy-v47 a{grid-template-columns:78px minmax(0,1fr) auto}.story-series-thumb-v48{width:78px;height:52px}}
@media(max-width:680px){.story-series-hero-ill-v48{height:180px}.story-series-hierarchy-v47 a{grid-template-columns:72px minmax(0,1fr) auto;column-gap:10px}.story-series-thumb-v48{width:72px;height:50px}}

/* ===== styles_v52.css ===== */
/* V52: whole-site consistency pass */
.field-stories-v52{padding:92px 0 104px;background:linear-gradient(180deg,#f7fbff 0%,#fff 70%)}
.field-stories-head-v52{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:34px}
.field-stories-head-v52 h2{margin:4px 0 14px;font-size:clamp(2.2rem,4.3vw,3.65rem);line-height:1.18;color:#0b2e6d}
.field-stories-head-v52 p:last-child{max-width:860px;margin:0;color:#536174;font-size:1rem;line-height:1.9}
.field-stories-grid-v52{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.field-series-card-v52{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid #cfe1ed;border-radius:24px;padding:30px 30px 26px;box-shadow:0 14px 40px rgba(11,46,109,.05)}
.field-series-top-v52{display:grid;grid-template-columns:minmax(0,1fr) 42%;gap:18px;align-items:start;min-height:270px}
.field-series-copy-v52{min-width:0}
.field-series-title-v52{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px}
.field-series-title-v52>span{font-size:48px;line-height:1;color:#0b2e6d;font-weight:900;letter-spacing:.01em;flex:0 0 auto}
.field-series-title-v52 small{display:block;margin:2px 0 7px;color:#5680ad;font-size:.72rem;letter-spacing:.13em;font-weight:900}
.field-series-title-v52 h3{margin:0;color:#0b2e6d;font-size:clamp(1.35rem,2vw,1.78rem);line-height:1.45}
.field-series-copy-v52>p{margin:0;color:#41566e;font-size:.93rem;line-height:1.9}
.field-series-visual-v52{height:270px;overflow:hidden;border-radius:18px;background:#eef7fc}
.field-series-visual-v52 img{width:100%;height:100%;object-fit:cover;display:block}
.field-series-visual-numbers-v52 img{width:154%;max-width:none;transform:translateX(-35%);object-position:right center}
.field-series-visual-consult-v52 img{height:116%;transform:translateY(-3%);object-position:center top}
.field-series-list-v52{margin-top:24px;border-top:1px solid #e3ebf2}
.field-series-list-v52 a{display:grid;grid-template-columns:92px minmax(0,1fr) 28px;gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid #e3ebf2;text-decoration:none;color:inherit}
.field-series-list-v52 img{width:92px;height:60px;object-fit:cover;border-radius:9px;display:block;background:#eef7fc}
.field-series-list-v52 span{min-width:0}
.field-series-list-v52 small{display:block;color:#5680ad;font-weight:800;font-size:.78rem;margin-bottom:4px}
.field-series-list-v52 strong{display:block;color:#102541;font-size:.96rem;line-height:1.55}
.field-series-list-v52 b{color:#0b73c9;font-size:1.2rem;text-align:right}
.field-series-more-v52{display:inline-flex;align-items:center;margin-top:20px;color:#0b2e6d;font-weight:900;text-decoration:none}

/* Harmonize case detail pages */
.case-detail-hero,.case-detail-v46{background:linear-gradient(180deg,#f4faff 0%,#fff 100%)}
.case-detail-hero{padding:58px 0 42px}
.case-detail-hero .case-series,.case-detail-label-v46{color:#0b73c9!important;font-weight:900;letter-spacing:.08em}
.case-detail-hero h1,.case-detail-v46 h1{color:#0b2e6d;letter-spacing:.01em}
.case-detail-v46{padding:58px 0 80px}
.case-detail-v46 .case-detail-wrap-v46{max-width:1080px}
.case-detail-v46 header{max-width:940px}
.case-detail-v46 .case-story-v46{max-width:900px;margin:36px auto 0}
.case-detail-v46 .case-story-v46 blockquote{border-left:4px solid #5bb9e8;background:#f5fbff;border-radius:0 12px 12px 0;padding:18px 22px;margin:24px 0;color:#0b2e6d;font-weight:700;line-height:1.8}
.case-nav{display:grid!important;grid-template-columns:1fr 1fr;align-items:center}
.case-nav>a:last-child{text-align:right}
.case-nav span{min-height:1px}

@media(max-width:940px){
  .field-stories-v52{padding:72px 0 82px}
  .field-stories-grid-v52{grid-template-columns:1fr}
  .field-series-top-v52{min-height:0}
  .field-series-visual-v52{height:240px}
}
@media(max-width:680px){
  .field-stories-v52{padding:56px 0 68px}
  .field-stories-head-v52{margin-bottom:24px}
  .field-stories-head-v52 h2{font-size:2rem}
  .field-series-card-v52{padding:22px 18px 20px;border-radius:18px}
  .field-series-top-v52{grid-template-columns:1fr;gap:18px}
  .field-series-title-v52{gap:14px;margin-bottom:16px}
  .field-series-title-v52>span{font-size:38px}
  .field-series-title-v52 h3{font-size:1.35rem}
  .field-series-visual-v52{height:205px;order:-1}
  .field-series-visual-numbers-v52 img{width:145%;transform:translateX(-31%)}
  .field-series-visual-consult-v52 img{height:118%}
  .field-series-list-v52 a{grid-template-columns:74px minmax(0,1fr) 20px;gap:12px;padding:13px 0}
  .field-series-list-v52 img{width:74px;height:50px}
  .field-series-list-v52 strong{font-size:.9rem}
  .field-series-list-v52 small{font-size:.7rem}
  .case-nav{grid-template-columns:1fr!important;gap:14px}
  .case-nav>a:last-child{text-align:left}
}