/*
Theme Name: BSP Theme
Theme URI: https://www.bs-p.co.jp
Description: 株式会社事業承継パートナーズ公式テーマ
Version: 5.4
Author: BSP
*/
:root {
  --cream:#faf8f4;--cream-dark:#f2efe8;--warm-50:#fefcf9;--warm-100:#fdf8f0;--warm-200:#f5ede0;--warm-300:#e8dcc8;
  --red-700:#b22318;--red-600:#c42a1c;--red-500:#e73828;--red-400:#ef5040;--red-100:#fde0d2;--red-50:#fef5f0;
  --blue-900:#1a2a40;--blue-800:#243752;--blue-700:#2e4a6b;--blue-600:#3a6090;--blue-100:#dce8f4;--blue-50:#eef4fa;
  --text-primary:#2a2a2a;--text-secondary:#555;--text-tertiary:#888;--text-on-red:#fff;
  --border-light:#e5e0d8;--border-card:#ddd8cf;--white:#fff;
  --font-display:"Noto Serif JP","Yu Mincho",serif;--font-body:"Noto Sans JP","Helvetica Neue","Yu Gothic","Meiryo",sans-serif;
  --header-height:80px;--container:1120px;--container-wide:1320px;
  --radius-sm:4px;--radius-md:8px;--radius-lg:16px;--ease:cubic-bezier(.4,0,.2,1);
  --shadow-sm:0 1px 3px rgba(0,0,0,.04);--shadow-md:0 4px 16px rgba(0,0,0,.07);--shadow-lg:0 8px 32px rgba(0,0,0,.09);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);font-weight:400;line-height:1.9;color:var(--text-primary);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 32px;font-family:var(--font-body);font-size:.9375rem;font-weight:600;letter-spacing:.03em;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .25s var(--ease);text-decoration:none;white-space:nowrap}
.btn--red{background:var(--red-500);color:var(--text-on-red);box-shadow:0 2px 8px rgba(231,56,40,.25)}
.btn--red:hover{background:var(--red-600);transform:translateY(-2px);box-shadow:0 6px 24px rgba(231,56,40,.35)}
.btn--outline{background:transparent;color:var(--blue-700);border:1.5px solid var(--blue-600)}
.btn--outline:hover{background:var(--blue-50)}
.btn--white{background:var(--white);color:var(--text-primary);box-shadow:var(--shadow-sm)}
.btn--white:hover{background:var(--cream);transform:translateY(-2px)}
.btn--sm{padding:10px 22px;font-size:.8125rem}
.btn--lg{padding:20px 44px;font-size:1rem}
.btn--arrow::after{content:"\2192";font-size:1.05em;transition:transform .2s var(--ease)}
.btn--arrow:hover::after{transform:translateX(4px)}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light)}
.admin-bar .site-header{top:32px}
@media(max-width:782px){.admin-bar .site-header{top:46px}}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--container-wide);margin:0 auto;padding:8px 32px}
.site-header__logo img{height:40px}
.site-header__nav{display:flex;align-items:center;gap:0}
.site-header__nav ul{display:flex;align-items:center;margin:0;padding:0;list-style:none}
.site-header__nav li{list-style:none}
.site-header__nav a{padding:0 14px;height:var(--header-height);display:flex;align-items:center;font-size:.9375rem;font-weight:500;color:var(--text-primary);position:relative}
.site-header__nav a::after{content:"";position:absolute;bottom:0;left:14px;right:14px;height:2px;background:var(--red-500);transform:scaleX(0);transition:transform .25s var(--ease)}
.site-header__nav a:hover{color:var(--red-500)}.site-header__nav a:hover::after{transform:scaleX(1)}
.site-header__right{display:flex;align-items:center;gap:16px}
.site-header__tel{text-align:right;line-height:1.3}
.site-header__tel-sub{font-size:.625rem;color:var(--text-tertiary);display:block}
.site-header__tel-num{font-size:1.15rem;font-weight:700;color:var(--text-primary);letter-spacing:.02em}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text-primary);margin:5px 0}

/* Sections */
.section{padding:88px 0}.section--cream{background:var(--cream)}.section--warm{background:linear-gradient(180deg,var(--warm-50),var(--cream))}.section--blue{background:var(--blue-50)}
.section__header{text-align:center;margin-bottom:48px}
.section__en{display:block;font-size:.6875rem;font-weight:700;color:var(--red-500);letter-spacing:.2em;text-transform:uppercase;margin-bottom:6px}
.section__title{font-family:var(--font-display);font-size:clamp(1.25rem,2.5vw,1.75rem);font-weight:700;line-height:1.5}
.section__subtitle{font-size:.9375rem;color:var(--text-secondary);margin-top:10px}

/* Footer */
.site-footer{background:var(--blue-900);color:#c4cdd9;padding:56px 0 0}
.site-footer__inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.site-footer__brand img{height:32px;filter:brightness(0) invert(1);margin-bottom:16px}
.site-footer__address{font-size:.6875rem;line-height:1.8;color:#8a9baa}
.site-footer__address strong{color:#b8c6d0;font-weight:600}
.site-footer__heading{font-size:.75rem;font-weight:600;color:var(--white);margin-bottom:16px}
.site-footer__links li{margin-bottom:8px}
.site-footer__links a{font-size:.75rem;color:#8a9baa;transition:color .2s}
.site-footer__links a:hover{color:var(--red-400)}
.site-footer__bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;display:flex;justify-content:space-between;align-items:center}
.site-footer__bottom-links{display:flex;gap:20px}
.site-footer__bottom-links a{font-size:.6875rem;color:#5a6d7e}
.site-footer__copyright{font-size:.625rem;color:#3f5264}

/* SVG Icons */
.icon-box{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex-shrink:0}
.icon-box--red{background:var(--red-50)}.icon-box--blue{background:var(--blue-50)}.icon-box--warm{background:var(--warm-200)}
.icon-box svg{width:24px;height:24px}

/* Animations */
.fade-in{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Responsive */
@media(max-width:1024px){.site-header__nav{display:none}.hamburger{display:block}.site-footer__inner{grid-template-columns:1fr 1fr}}
@media(max-width:768px){:root{--header-height:64px}.site-footer__inner{grid-template-columns:1fr;gap:28px}.site-footer__bottom{flex-direction:column;gap:12px;text-align:center}}


.hero{position:relative;padding-top:var(--header-height);min-height:100vh;display:flex;flex-direction:column}
.admin-bar .hero{padding-top:calc(var(--header-height) + 32px)}
.hero__visual{position:relative;flex:1;min-height:480px;overflow:hidden;display:flex;align-items:center}
.hero__visual::before{content:"";position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1521791136064-7986c2920216?w=1400&h=600&fit=crop&q=80') center/cover no-repeat;filter:brightness(.92)}
.hero__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(250,248,244,.85) 0%,rgba(250,248,244,.4) 50%,rgba(250,248,244,.15) 100%)}
.hero__content-wrap{position:relative;z-index:2;width:100%;max-width:var(--container-wide);margin:0 auto;padding:0 24px}
.hero__content{max-width:540px;background:rgba(255,255,255,.93);backdrop-filter:blur(8px);border-radius:var(--radius-md);padding:40px 36px 36px;box-shadow:var(--shadow-lg)}
.hero__label{display:inline-block;font-size:.6875rem;font-weight:700;color:var(--red-600);letter-spacing:.15em;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--red-500)}
.hero__title{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.125rem);font-weight:700;line-height:1.55;color:var(--text-primary);margin-bottom:14px}
.hero__title em{font-style:normal;color:var(--red-500)}
.hero__desc{font-size:.9375rem;line-height:1.9;color:var(--text-secondary);margin-bottom:24px}
.hero__buttons{display:flex;gap:12px;flex-wrap:wrap}
.hero__phone-inline{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:.8125rem;color:var(--text-tertiary)}
.hero__phone-inline strong{font-size:1.1rem;color:var(--text-primary);font-weight:700}
.stats-ribbon{position:relative;z-index:3;margin-top:-48px;padding:0 24px}
.stats-ribbon__inner{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);overflow:hidden}
.stat-item{text-align:center;padding:28px 16px;border-right:1px solid var(--border-light)}
.stat-item:last-child{border-right:none}
.stat-item__number{font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:900;color:var(--red-500);line-height:1.2}
.stat-item__number span{font-size:.45em;font-weight:600}
.stat-item__label{font-size:.75rem;color:var(--text-secondary);margin-top:4px;font-weight:500}
.trust-row{max-width:var(--container);margin:20px auto 0;padding:0 24px;display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap}
.trust-badge{display:flex;align-items:center;gap:6px;font-size:.6875rem;font-weight:500;color:var(--text-tertiary)}
.trust-badge svg{width:16px;height:16px;flex-shrink:0}
.empathy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.empathy-card{background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:28px 20px;display:flex;align-items:flex-start;gap:16px;transition:all .25s var(--ease)}
.empathy-card:hover{box-shadow:var(--shadow-md);border-color:var(--red-100)}
.empathy-card__text{font-size:.9375rem;font-weight:600;color:var(--text-primary);line-height:1.7}
.svc-card{display:grid;grid-template-columns:260px 1fr;gap:0;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;transition:all .25s var(--ease)}
.svc-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.svc-card__img{background:var(--cream);display:flex;align-items:center;justify-content:center;min-height:180px;padding:16px}
.svc-card__img svg{width:100%;max-height:160px}
.svc-card__body{padding:28px 32px}
.svc-card__num{font-size:.6875rem;font-weight:700;color:var(--red-500);letter-spacing:.1em;margin-bottom:4px}
.svc-card__title{font-size:1.125rem;font-weight:700;margin-bottom:8px}
.svc-card__desc{font-size:.875rem;color:var(--text-secondary);line-height:1.8;margin-bottom:12px}
.svc-card__link{font-size:.8125rem;font-weight:600;color:var(--red-500);display:inline-flex;align-items:center;gap:4px}
.svc-card__link::after{content:"\2192"}.svc-card__link:hover{color:var(--red-700)}
.str-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.str-item{text-align:center;padding:32px 16px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-md)}
.str-item .icon-box{margin:0 auto 12px}
.str-item__title{font-size:.9375rem;font-weight:700;margin-bottom:6px}
.str-item__desc{font-size:.75rem;color:var(--text-secondary);line-height:1.7}
.news-list{max-width:800px;margin:0 auto}
.news-item{display:flex;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--border-light)}
.news-item__date{font-size:.75rem;color:var(--text-tertiary);white-space:nowrap;min-width:90px}
.news-item__cat{font-size:.625rem;font-weight:700;color:var(--white);background:var(--blue-600);padding:1px 8px;border-radius:2px;white-space:nowrap}
.news-item__title{font-size:.9375rem}.news-item__title:hover{color:var(--red-500)}
.cta{padding:72px 0;background:linear-gradient(135deg,var(--red-50) 0%,var(--warm-100) 100%);text-align:center}
.cta__title{font-family:var(--font-display);font-size:clamp(1.25rem,2.5vw,1.625rem);font-weight:700;margin-bottom:12px}
.cta__desc{font-size:.9375rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.8}
.cta__buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
@media(max-width:1024px){.hero__content{max-width:480px;padding:28px 24px}.stats-ribbon__inner{grid-template-columns:repeat(4,1fr)}.svc-card{grid-template-columns:200px 1fr}.str-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.hero__visual{min-height:340px}.hero__content{max-width:100%;background:rgba(255,255,255,.96)}.stats-ribbon{margin-top:-32px}.stats-ribbon__inner{grid-template-columns:repeat(2,1fr)}.stat-item:nth-child(2){border-right:none}.empathy-grid{grid-template-columns:1fr}.svc-card{grid-template-columns:1fr}.svc-card__img{min-height:140px}.str-grid{grid-template-columns:1fr 1fr}.news-item{flex-wrap:wrap;gap:8px}}
@media(max-width:480px){.hero__buttons{flex-direction:column}.hero__buttons .btn{width:100%}.str-grid{grid-template-columns:1fr}}

/* ===== Page Header ===== */
.page-header{padding-top:calc(var(--header-height) + 40px);padding-bottom:40px;background:var(--cream)}
.admin-bar .page-header{padding-top:calc(var(--header-height) + 72px)}
.page-header__title{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:8px}
.breadcrumb{font-size:.8125rem;color:var(--text-tertiary)}
.breadcrumb a{color:var(--text-secondary);text-decoration:none}
.breadcrumb a:hover{color:var(--red-500)}

/* ===== v5.2 Member Photos ===== */
.member-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:48px}
.member-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);text-align:center}
.member-card__photo{width:100%;aspect-ratio:3/4;overflow:hidden;background:var(--cream)}
.member-card__photo img{width:100%;height:100%;object-fit:cover;object-position:top center}
.member-card__body{padding:20px 20px 24px}
.member-card__body h3{font-size:1.0625rem;margin-bottom:8px}
.member-card__role{font-size:.8125rem;color:var(--red-600);margin-bottom:12px;line-height:1.6}
.member-card__body>p:last-child{font-size:.8125rem;color:var(--text-secondary);line-height:1.8;text-align:left}
@media(max-width:768px){.member-card-grid{grid-template-columns:1fr}}
.svc-card__img img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-md) 0 0 var(--radius-md)}

/* ===== v5.3 News Archive Cards ===== */
.news-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:32px}
.news-card{border-radius:var(--radius-md);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:transform .25s var(--ease),box-shadow .25s var(--ease);background:#fff}
.news-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.news-card a{text-decoration:none;color:inherit;display:block}
.news-card__thumb{aspect-ratio:16/9;overflow:hidden;background:var(--cream)}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.news-card:hover .news-card__thumb img{transform:scale(1.04)}
.news-card__body{padding:20px 24px 24px}
.news-card__meta{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.news-card__date{font-size:.8125rem;color:var(--text-secondary)}
.news-card__cat{font-size:.6875rem;background:var(--blue-900);color:#fff;padding:2px 10px;border-radius:20px}
.news-card__title{font-size:.9375rem;font-weight:600;color:var(--text-primary);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:768px){.news-card-grid{grid-template-columns:1fr}}

/* ===== Service Detail Pages ===== */
.svc-hero{padding-top:calc(var(--header-height) + 56px);padding-bottom:56px;background:linear-gradient(135deg,var(--cream) 0%,var(--warm-100) 100%)}
.svc-hero .container{display:grid;grid-template-columns:1fr 400px;gap:48px;align-items:center}
.svc-hero__label{display:inline-block;font-size:.6875rem;font-weight:700;color:var(--red-600);letter-spacing:.2em;margin-bottom:12px}
.svc-hero__title{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.125rem);font-weight:700;line-height:1.55;margin-bottom:16px}
.svc-hero__desc{font-size:.9375rem;line-height:1.9;color:var(--text-secondary);margin-bottom:24px}
.svc-hero__img{border-radius:var(--radius-md);overflow:hidden}
.svc-hero__img svg{width:100%;height:auto;display:block}
@media(max-width:1024px){.svc-hero .container{grid-template-columns:1fr}.svc-hero__img{max-width:400px;margin:0 auto}}

.prose h2{font-family:var(--font-display);font-size:1.375rem;font-weight:700;margin:48px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--red-500)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.0625rem;font-weight:600;margin:28px 0 12px;color:var(--text-primary)}
.prose p{font-size:.9375rem;line-height:1.9;color:var(--text-secondary);margin-bottom:16px}
.prose .highlight{background:var(--red-50);border-left:4px solid var(--red-500);padding:20px 24px;border-radius:var(--radius-sm);margin:24px 0}
.prose .highlight p{margin:0;color:var(--text-primary)}

.flow-steps{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.flow-step{display:flex;gap:20px;padding:24px;background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-md)}
.flow-step__num{flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:var(--red-500);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1.125rem;font-weight:700}
.flow-step__body h4{font-size:1rem;font-weight:600;margin-bottom:6px}
.flow-step__body p{font-size:.875rem;line-height:1.8;color:var(--text-secondary);margin:0}

.fee-table-wrap{margin:24px 0}
.fee-table-wrap h3{font-size:1rem;font-weight:700;margin:24px 0 12px;padding:8px 16px;background:var(--blue-900);color:#fff;border-radius:var(--radius-sm)}
.fee-table{width:100%;border-collapse:collapse;background:#fff;font-size:.875rem}
.fee-table th,.fee-table td{border:1px solid var(--border-light);padding:12px 16px;text-align:left;vertical-align:top}
.fee-table th{background:var(--cream);font-weight:600;width:120px}
.fee-table .sub{width:80px;color:var(--text-tertiary)}
.fee-table .rates{padding-left:24px}
.fee-table .rates table{width:auto;border-collapse:collapse;margin:0}
.fee-table .rates td{border:none;padding:2px 12px;font-size:.8125rem}
.fee-table .rates td:last-child{text-align:right;font-weight:600;color:var(--red-600)}

.svc-cta{padding:72px 0;background:linear-gradient(135deg,var(--red-50) 0%,var(--warm-100) 100%);text-align:center}
.svc-cta h2{font-family:var(--font-display);font-size:1.5rem;font-weight:700;margin-bottom:12px;border:none;padding:0}
.svc-cta p{font-size:.9375rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.8}
.svc-cta .btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.cta-section{padding:72px 0;background:var(--cream)}

/* ===== Contact Form ===== */
.bsp-form__group{margin-bottom:24px}
.bsp-form__label{display:block;font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}
.bsp-form__req{font-size:.6875rem;background:var(--red-500);color:#fff;padding:1px 8px;border-radius:3px;margin-left:6px;font-weight:400}
.bsp-form__input,.bsp-form__textarea{width:100%;padding:12px 16px;border:1px solid #d0d0d0;border-radius:var(--radius-sm);font-size:.9375rem;font-family:inherit;background:#fff;transition:border-color .2s,box-shadow .2s}
.bsp-form__input:focus,.bsp-form__textarea:focus{outline:none;border-color:var(--red-500);box-shadow:0 0 0 3px rgba(231,56,40,.1)}
.bsp-form__textarea{resize:vertical;min-height:120px}
.bsp-form__privacy{margin:32px 0;padding:20px;background:var(--cream);border-radius:var(--radius-sm);font-size:.875rem}
.bsp-form__privacy label{display:flex;align-items:center;gap:8px;cursor:pointer}
.bsp-form__privacy a{color:var(--red-500)}
.bsp-form__submit{text-align:center;margin-top:32px}
.form-success{padding:48px 32px;background:var(--cream);border-radius:var(--radius-md);margin-top:32px}
.form-error{padding:16px 20px;background:var(--red-50);border:1px solid var(--red-400);border-radius:var(--radius-sm);color:var(--red-700);font-size:.875rem;margin-top:24px}