@charset "UTF-8";
/* =================================
   BASE
================================= */
body{
font-family:
    'Noto Sans JP',
    'Hiragino Kaku Gothic ProN',
    'Yu Gothic',
    Meiryo,
    sans-serif;
font-weight:400;
line-height:1.7;
color:#333;
background:#fff;
}

h1, h2, h3, h4{
  font-weight:700;
  letter-spacing:0.02em;
}
h4{margin-bottom: 20px;}
/*
h1, h2, h3, .en{
  font-family: 'Source Sans 3', sans-serif;
}
*/
.container{
max-width:1200px;
}

/* =================================
   COLOR
================================= */

.tacmem-navy{color:#0B2943;}
.tacmem-red{color:#BD192F;}
.tacmem-gray{color:#6A6B6B;}

.bg-tacmem-navy{
background:#0B2943;
color:white;
}

/* =================================
   NAVBAR ANIMATON
================================= */
/* LINK */
.navbar .nav-link {
  position: relative;
  padding-bottom: 8px;
  text-decoration: none;
  color: #6A6B6B;
  transition: all 0.3s ease;
}
.navbar .nav-link:hover {
  color: #0B2943;
}
/* UNDERLINE */
.nav-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: #0073e6;
  transition: width 0.3s ease;
}
.nav-underline:hover::after {
  width: 100%;
}
/* CURRENT PAGE */
.nav-underline.active::after {
  width: 100%;
}
.nav-link.active {
  color: #0073e6;
    font-weight: 600;
}
/* HUMBERGER */
.hamburger {
  position: relative;
  width: 28px;
  height: 2px;
  background: #333;
  display: block;
  transition: all 0.3s ease;
}
/* 上下 */
.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 2px;
  background: #333;
  left: 0;
  transition: all 0.3s ease;
}
.hamburger::before {
  top: -8px;
}
.hamburger::after {
  top: 8px;
}
/* OPEN CLICK */
.navbar-toggler.active .hamburger {
  background: transparent; /* DEL CENTER */
}
.navbar-toggler.active .hamburger::before {
  top: 0; /* 中央に移動 */
  transform: rotate(45deg); /* ROTATE */
}
.navbar-toggler.active .hamburger::after {
  top: 0; /* 中央に移動 */
  transform: rotate(-45deg); /* ROTATE */
}
.navbar-toggler {
  border: none;
  border-radius: 0;
  box-shadow: none;  
  outline: none;
}
.navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}

/* =================================
   SECTION
================================= */
/* SECTION SPACE */
.section{
padding:100px 0;
}
/* GRAY LINE BW SECTION */
.section-divider {
  border-bottom: 1px solid #eee;
}
/* SECTION TITLE For H2 */
.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
}
.section-title::before,
.section-title::after {
  content: "";
  flex: 1;
  max-width: 30px;
  height: 8px;
  margin: 0 20px;
  background: linear-gradient(
    to bottom,
    #BD192F 0,
    #BD192F 3px,
    transparent 3px,
    transparent 5px,
    #0B2943 5px,
    #0B2943 8px
  );
}
/* =================================
   SCROLL ANIMATION
================================= */
.fade-in{
opacity:0;
transform:translateY(40px);
transition:all .8s ease;
}
.fade-in.show{
opacity:1;
transform:translateY(0);
}
/* =================================
   CTA
================================= */
.section-cta{
background:#111 !important;
padding:100px 0;
color:white;
text-align:center;
border-bottom: 1px solid rgba(255,255,255,0.1);
}
.section-cta h2{
margin-bottom:30px;
font-size: 24px;
}
@media (max-width: 767px) {
  .section-cta h2 {
    font-size: 18px; 
  }
}
.section-cta .btn{
font-size:18px;
padding:16px 45px;
border-radius:50px;
transition:.3s;
}
.section-cta .btn:hover{
transform:translateY(-3px);
box-shadow:0 10px 25px rgba(0,0,0,0.3);
}
/* =================================
   FOOTER
================================= */
.footer {
  background: #111;
  color: #fff;
}
.footer-main {
  padding: 60px 0 30px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 15px;
  text-align: center;
  font-size: 13px;
  color: #bbb;
}
.footer-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 15px;
}
.footer ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}
.footer a {
  color: #aaa;
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
}
.footer a:hover {
  color: #fff;
}
.footer li {
  margin-bottom: 8px;
}
.footer-logo {
  max-width: 180px;
  height: auto;
}
@media (max-width: 768px) {
  .footer-logo {
    max-width: 140px;
  }
}
.footer .text-muted {
  color: #bbb !important;
}
/* =================================
   PAGE TOP
================================= */
#pageTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: none;
  z-index: 999;
  width: 55px;
  height: 55px;
  padding: 0;
  border-radius: 50%;
/* CENTERLING */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: 0.3s;
}
#pageTop:hover {
  transform: translateY(-3px);
  opacity: 0.9;
}
.btn-tacmem {
  background-color: #0B2943;
  border-color: #0B2943;
  color: /* #BD192F */#ffffff;
}
.btn-tacmem:hover,
.btn-tacmem:focus {
  background-color: #ffffff; 
  border-color: #091f33;
  color: #BD192F; 
}
.bi-chevron-double-up {
  text-shadow:
    0 0 1px currentColor,
    0 0 2px currentColor,
    0 0 2px currentColor,
    0 0 3px currentColor;
}
/* =================================
   HERO TOP
================================= */
.hero{
height:720px;
background:url("/common/images/top/tacmem-top.webp") center/cover no-repeat;
position:relative;
display:flex;
align-items:center;
}
.hero::before{
content:"";
position:absolute;
width:100%;
height:100%;
background:linear-gradient(
rgba(0,0,0,0.65),
rgba(0,0,0,0.4)
);
}
.hero .container{
position:relative;
z-index:2;
}
.hero-sub{
letter-spacing:2px;
font-size:14px;
margin-bottom:10px;
color:white;
}
.hero-title{
font-size:48px;
font-weight:700;
line-height:1.4;
margin-bottom:20px;
color:white;
}
.hero-text{
font-size:18px;
margin-bottom:30px;
color:white;
}
.hero-buttons .btn{
padding:14px 35px;
font-size:16px;
}
/* RESPONSIVE */
@media (max-width:991px){
.hero{
height:600px;
}
.hero-title{
font-size:34px;
}
.section{
padding:70px 0;
}
}
@media (max-width:576px){
.hero-title{
font-size:28px;
}
.hero-text{
font-size:15px;
}
}
/* =================================
   ABOUT TACMEM
================================= */
.lead{
  font-size:1.05rem;
  line-height:1.9;
    text-align:start;
    max-width:1024px;
}

.about-img{
  border-radius:12px;
  box-shadow:0 15px 40px rgba(0,0,0,0.1);
}
/* =================================
   SERVICE/WHY TACMEM For CARD BOX
================================= */
.row.g-4 {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}
.row.g-4 > [class*="col-"] {
  display: flex;
}
/* CARD BOX */
.tacmem-box {
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,0.15);
  box-shadow:0 6px 15px rgba(0,0,0,0.10);
  display:flex;
  flex-direction:column;
  width:100%;
  transition:all 0.3s ease;
}
.tacmem-box:hover {
  transform: translateY(-8px);
  box-shadow:0 20px 50px rgba(0,0,0,0.12);
}
.tacmem-box-media {
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:20px; /* 下のbodyとの隙間 */
}
.tacmem-box-media i {
  display:flex;
  align-items:center;
  justify-content:center;
  width:64px;
  height:64px;
  border-radius:50%;
  background:rgba(0,123,255,0.1);
  color:#007bff;
  font-size:26px;
}
.tacmem-box:hover i {
  background:#007bff;
  color:#fff;
}
.tacmem-box-media img {
  width:100%;
  height:100px;
  object-fit:cover;
  transition: transform 0.4s ease;
}
.tacmem-box:hover img {
  transform:scale(1.08);
}
.tacmem-box-body {
  padding:20px;
  text-align:center;
  display:flex;
  flex-direction:column;
  flex-grow:1;
}
.tacmem-box-body h4 {
  margin-bottom:20px;
}
.tacmem-box-body p {
  line-height:1.7;
  color:#555;
  margin-top:auto;
}
.tacmem-box-media i {
  margin-top: 20px;   /* UPPER */
 /* margin-bottom: 20px; /* LOWER */
}
/* =================================
   PAGE HERO
================================= */
.page-hero{
  height:260px;
  position:relative;
  display:flex;
  align-items:center;
}
.bg-contacts{background:url("/common/images/contacts/tacmem-contacts1.webp") center/cover no-repeat;}
.bg-company{background:url("/common/images/company/tacmem-company1.webp") center/cover no-repeat;}
.bg-performance{background:url("/common/images/performance/tacmem-performance.webp") center/cover no-repeat;}
.bg-services{background:url("/common/images/services/tacmem-services.webp") center/cover no-repeat;}
.bg-security{background:url("/common/images/security/tacmem-security.webp") center/cover no-repeat;}
.bg-privacy{background:url("/common/images/privacy/tacmem-privacy.webp") center/cover no-repeat;}
.page-hero::before{
  content:"";
  position:absolute;
  width:100%;
  height:100%;
  background:linear-gradient(
    rgba(0,0,0,0.55),
    rgba(0,0,0,0.3)
  );
}
.page-hero .container{
  position:relative;
  z-index:2;
  text-align:center;
}
.page-hero-sub{
  letter-spacing:2px;
  font-size:13px;
  margin-bottom:8px;
  color:white;
}
.page-hero-title{
  font-size:40px;
  font-weight:700;
  color:white;
}
/* ===============================
   BREADCRUMP
=============================== */
.breadcrumb a {
  text-decoration: none;
}
/* ===============================
   Feature Split（完成版）
=============================== */

/* ===============================
   FEATURE SPRIT
=============================== */
.feature-split {
  width: 100%;
}
.feature-row {
  margin-right: 0;
  margin-left: 0;
}
@media (min-width: 768px) {
  .feature-row {
    display: flex;
    align-items: stretch;
    min-height: 420px;
  }
}
.feature-img {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
  display: block;
}
.feature-text {
  display: flex;
  align-items: center;
  padding: 80px 0;
}
.feature-text .container {
  width: 100%;
}
.feature-text .inner {
  max-width: 680px;
  margin-left: 0;
}
.flex-md-row-reverse .feature-text .inner {
  margin-left: auto;
}
.feature-text h4 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}
.feature-text p {
  font-size: 15px;
  line-height: 1.9;
  margin-bottom: 12px;
}
.feature-split .container-fluid:nth-child(even) {
  background: #f8f9fa;
}
.feature-split .container-fluid {
  padding: 0;
  border-bottom: 1px solid #eee;
}

/* CUTTING SLASH */
@media (min-width: 768px) {
  .feature-img {
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0% 100%);
  }
  .flex-md-row-reverse .feature-img {
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
  }
}

@media (max-width: 767px) {
  .feature-text {
    padding: 40px 0;
  }
  .feature-img {
    height: 150px;
  }
  .feature-img img {
    height: 150px;
    min-height: unset; /* ← これ重要（320pxを解除） */
  }
  .feature-row {
    display: block;
    min-height: auto;
  }
  .feature-img {
    clip-path: none;
  }
}

/* TITLE CR */
.pc-br {
  display: none;
}
/* タブレット横だけ 
@media (min-width: 992px) and (max-width: 1024px) {
  .pc-br {
    display: inline;
  }
}
*/
/* 769以上*/
@media (min-width: 769px) {
  .pc-br {
    display: inline;
  }
}

/* ===============================
   COMPANY PAGE
=============================== */
.company-img{  
    border-radius:6px;
    box-shadow:0 15px 40px rgba(0,0,0,0.1);
    width:100%;
    height:150px;
    margin-bottom:50px;
}

.company-ov{margin-top: 56px;}
@media (max-width: 767px) {
    .company-ov{margin-top: 30px;}
}
/* BRANCH LINEFEED SPACE */
.br-tight {
  line-height: 1.3;
}
/* =================================
   PERFORMANCE
================================= */
/* カード */
.equipment-card {
  max-width: 900px/*420px*/;
  border-radius: 16px;
  padding: 20px;
}

/* アイコン */
.icon {
  font-size: 60px;
  color: #BD192F;
  margin-bottom: 10px;
}

/* テキスト */
.equipment-card h4 {
  font-size: 1.2rem;
  font-weight: 600;
    color: #6A6B6B;
}

.equipment-card p {
  font-size: 0.95rem;
  line-height: 1.7;
    color: #6A6B6B;
}

.carousel {
  position: relative;
}

/* 高さ固定 */
.carousel-item {
  min-height: 260px;
}

/* ★ スライド速度をゆっくりにする */
.carousel-item {
  transition: transform 1.2s ease-in-out;
}

/* スマホ */
@media (max-width: 767px) {
  .equipment-card {
    margin: 0 10px;
  }
}
/* SLIDER NAV */
.carousel-control-prev,
.carousel-control-next {
    filter: invert(1); /* 黒にする */
  z-index: 10;
}
/* SLIDER INDICATOR */
/* ドットデザイン */
.carousel {
  display: flex;
  flex-direction: column;
}
.carousel-indicators {
    position: static !important;
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.carousel-indicators [data-bs-target] {
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  background-color: transparent;
  border: 1px solid #999;
  margin: 0 6px;
  opacity: 1;
}

.carousel-indicators .active {
  background-color: #999;
}
/* =================================
   POLICY
================================= */
h3.policy {font-size: clamp(1.1rem, 1.2vw, 1.25rem);}