/* ------------------------------------------------------------ */
/*
【フォントサイズ】
font-size: clamp(1.375rem, 1.1477rem + 1.1364vw, 2rem); 22px~32px 
font-size: clamp(1.125rem, 0.9432rem + 0.9091vw, 1.625rem); 18px~26px 
font-size: clamp(1rem, 0.9091rem + 0.4545vw, 1.25rem); 16px~20px
font-size: clamp(0.875rem, 0.8295rem + 0.2273vw, 1rem); 14px~16px
font-size: clamp(0.75rem, 0.7045rem + 0.2273vw, 0.875rem); 12px~14px
font-size: clamp(0.625rem, 0.5795rem + 0.2273vw, 0.75rem); 10px~12px
font-size: clamp(0.5rem, 0.4545rem + 0.2273vw, 0.625rem); 8px~10px

【空間サイズ】
margin: clamp(1rem, 0.6364rem + 1.8182vw, 2rem) 0; 16px~32px
margin: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem) 0; 8px~16px
margin: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem) 0; 2px~4px

*/
/* ------------------------------------------------------------ */
:root {
  --primary-color: #893bc3;
  --secondary-color: #b65e9b;
  --accent-color: #ffd700;
  --text-color: #333333;
  --background-color: #f5f5f5;
  --white: #ffffff;
  --gradient-start: #00b0f0;
  --gradient-end: #b65e9b;
}

body {
  font-family: "Arial", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
}

h1 {
  font-size: clamp(1.375rem, 1.1477rem + 1.1364vw, 2rem); /* 22px~32px */
}
h2 {
  font-size: clamp(1.125rem, 0.9432rem + 0.9091vw, 1.625rem); /* 18px~26px */
}
h3 {
  font-size: clamp(1.125rem, 0.9432rem + 0.9091vw, 1.625rem); /* 18px~26px */
}
h4 {
  font-size: clamp(1rem, 0.9091rem + 0.4545vw, 1.25rem); /* 16px~20px */
}
th {
  font-size: clamp(0.875rem, 0.8295rem + 0.2273vw, 1rem); /* 14px~16px */
}
td {
  font-size: clamp(0.875rem, 0.8295rem + 0.2273vw, 1rem); /* 14px~16px */
}
p {
  font-size: clamp(0.875rem, 0.8295rem + 0.2273vw, 1rem); /* 14px~16px */
}

/* 16px~32px */
.pm {
  margin: clamp(1rem, 0.6364rem + 1.8182vw, 2rem) 0;
}
.pmt {
  margin-top: clamp(1rem, 0.6364rem + 1.8182vw, 2rem);
}
.pmb {
  margin-bottom: clamp(1rem, 0.6364rem + 1.8182vw, 2rem);
}
.pp {
  padding: clamp(1rem, 0.6364rem + 1.8182vw, 2rem) 0;
}
.ppt {
  padding-top: clamp(1rem, 0.6364rem + 1.8182vw, 2rem);
}
.ppb {
  padding-bottom: clamp(1rem, 0.6364rem + 1.8182vw, 2rem);
}
/* 8px~16px */
.pm05 {
  margin: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem) 0;
}
.pmt05 {
  margin-top: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem);
}
.pmb05 {
  margin-bottom: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem);
}
.pp05 {
  padding: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem) 0;
}
.ppt05 {
  padding-top: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem);
}
.ppb05 {
  padding-bottom: clamp(0.5rem, 0.3182rem + 0.9091vw, 1rem);
}
/* 2px~4px */
.pm005 {
  margin: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem) 0;
}
.pmt005 {
  margin-top: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem);
}
.pmb005 {
  margin-bottom: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem);
}
.pp005 {
  padding: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem) 0;
}
.ppt005 {
  padding-top: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem);
}
.ppb005 {
  padding-bottom: clamp(0.125rem, 0.0795rem + 0.2273vw, 0.25rem);
}

img {
  width: 100%;
}

.pc {
  display: block;
}

.pc-i {
  display: inline-block;
}

.sp {
  display: none;
}

.sp-i {
  display: none;
}

@media (max-width: 500px) {
  .pc {
    display: none;
  }
  .pc-i {
    display: none;
  }
  .sp {
    display: block;
  }
  .sp-i {
    display: inline-block;
  }
}

/* ヘッダー
====================================================*/
header {
  background-color: var(--white);
  padding: 1rem;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.logo {
  margin: 5px;
  max-width: 100px;
  width: 20%;
}

/* mein共通
====================================================*/
.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.gradient-bg {
  background: linear-gradient(135deg, #893bc3 0%, #3726b6 50%, #00b0f0 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.gradient-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("network-pattern.png");
  opacity: 0.1;
  z-index: 1;
}

.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.section-title {
  margin-bottom: 30px;
}

.section-title .number {
  font-weight: bold;
  margin-right: 10px;
}

.pr-types {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 40px;
}

.pr-box {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  flex: 1;
}

.pr-box h3 {
  color: #ff00ff;
  margin-bottom: 15px;
}

.pr-box ul {
  padding-left: 20px;
  margin-bottom: 15px;
}

.platforms-intro {
  text-align: center;
  margin-bottom: 30px;
}

.platforms {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.platform {
  background-color: white;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  flex: 1;
}

.platform img {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
}

.platform h4 {
  color: #333;
  margin-bottom: 10px;
}

.platform p {
  color: #666;
}

@media (max-width: 768px) {
  .pr-types,
  .platforms {
    flex-direction: column;
  }

  .platform {
    margin-bottom: 20px;
  }
}

/* ファーストビュー
====================================================*/
.content-in {
  padding: 10% 0;
}

#hero {
  background: linear-gradient(135deg, #893bc3 0%, #3726b6 50%, #00b0f0 100%);
  color: var(--white);
  padding: 100px 0 50px;
  text-align: center;
}

#hero img {
  width: 40%;
  max-width: 200px;
}

#hero h1 {
  margin-bottom: 1rem;
}

#hero p {
  margin-bottom: 2rem;
}

.highlight {
  color: var(--accent-color);
}

.strategic {
  font-weight: bold;
}

.cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--text-color);
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.cta-button:hover {
  background-color: #00b0f0;
  color: white;
}
@media (max-width: 500px) {
  #hero a {
    min-width: 300px;
  }
}

/* OUENの特徴
====================================================*/
#features {
  padding: 50px 0;
  background-color: var(--white);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-item {
  background-color: var(--background-color);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  border: 3px solid;
  border-image: linear-gradient(to bottom, #893bc3, #3726b6, #00b0f0) 1;
}

/* OUENでできるPR
====================================================*/
#services {
  background: linear-gradient(135deg, #893bc3 0%, #3726b6 50%, #00b0f0 100%);
  color: var(--white);
  padding: 50px 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.service-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease;
}
.service-item h4 {
  margin: 0;
}
.service-item i {
  font-size: 50px;
  color: var(--accent-color);
}

/* 応援という新しいPR
====================================================*/
#new-pr {
  padding: 50px 0;
  background-color: var(--white);
}

.comparison-table {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 30px;
}

.comparison-item {
  flex: 1;
  background-color: var(--background-color);
  padding: 20px;
  border-radius: 10px;
}

.comparison-table .item1 {
  margin-top: 50px;
}
.comparison-table .item2 {
  padding: 3%;
  flex: 1.5;
  font-weight: bold;
}
@media (max-width: 768px) {
  .comparison-table .item1 {
    margin-top: 0px;
  }
  .comparison-table .item2 {
    padding: 20px;
  }
}

.comparison-item.highlight {
  background: linear-gradient(315deg, #893bc3 0%, #3726b6 10%, #00b0f0 100%);
  color: var(--white);
}

/* 応援という新しいPR
====================================================*/
#case-studies {
  background: linear-gradient(135deg, #893bc3 0%, #3726b6 50%, #00b0f0 100%);
  color: var(--white);
  padding: 50px 0;
}

.case-study {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 30px;
}
.case-study h3 {
  border-bottom: 3px solid #00b0f0;
  display: inline-block;
}

.case-study h4 {
  padding: 5px 20px;
  border-radius: 20px;
  background-color: #00b0f0;
  width: fit-content;
}

/* ご利用料金
====================================================*/
#pricing {
  padding: 50px 0;
  background-color: var(--white);
}

.price-highlight {
  color: var(--primary-color);
  font-weight: bold;
  font-size: clamp(3.75rem, 2.9167rem + 4.4444vw, 6.25rem);
  margin: 0;
}
.price-highlight-2 {
  font-size: clamp(1.875rem, 1.25rem + 3.3333vw, 3.75rem);
}

.pricing-examples {
  list-style-type: none;
  padding: 0;
}

.pricing-examples li {
  margin-bottom: 10px;
}

.note {
  font-size: clamp(0.75rem, 0.7045rem + 0.2273vw, 0.875rem);
}

/* PRまでのながれ
====================================================*/
#process {
  background: linear-gradient(135deg, #893bc3 0%, #3726b6 50%, #00b0f0 100%);
  color: var(--white);
  padding: 50px 0;
}

.process-flow {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 30px;
}
.process-flow h3 {
  text-align: left;
}
.process-flow p {
  text-align: left;
}
.process-step {
  flex: 1;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  text-align: center;
}

/* QA
====================================================*/
#qa {
  padding: 50px 0;
  background-color: var(--white);
}

.Qa-Box {
  margin: 0 auto;
}

.Qa-Box .Qa {
  border-bottom: 1px solid #c8c8c8;
}

.Qa-Box .Qa dt,
.Qa-Box .Qa dd {
  display: flex;
  align-items: baseline;
  margin: 15px 0;
}

.Qa-Box .Qa dt p {
  margin: 0;
  padding-left: 15px;
  font-weight: bold;
  width: 100%;
}

.Qa-Box .Qa dd p {
  margin: 0;
  padding-left: 15px;
  width: 100%;
}

.Qa-Box .Qa:last-of-type {
  border-bottom: none;
}

.Qa-Box .Qa dt::before {
  content: "Q";
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background: #893bc3;
  width: 2em;
  height: 2em;
}

.Qa-Box .Qa dd::before {
  content: "A";
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background: #00b0f0;
  width: 2em;
  height: 2em;
}

/* フッター
====================================================*/
footer {
  background-color: #3726b6;
  color: var(--white);
  text-align: center;
  padding: 20px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .comparison-table,
  .process-flow {
    flex-direction: column;
  }
}