/* ============================================
   Blow Page Styles - Clean & Premium Design
   ============================================ */

/* ----------------------------------------
   Design System Variables
   ---------------------------------------- */
:root {
  /* Colors */
  --primary-green: #2f7f3c;
  --primary-dark: #1e5a29;
  --text-dark: #1a1a1a;
  --text-medium: #4a4a4a;
  --text-light: #666;
  --border-color: #e0e0e0;
  --bg-light: #f9f9f9;

  /* Content Width */
  --content-width: 1000px;
  --content-width-wide: 1200px;

  /* Spacing */
  --spacing-section: 100px;
  --spacing-element: 56px;

  /* Border & Radius */
  --border-width: 1px;
  --radius: 6px;
}

/* ----------------------------------------
   Base Styles
   ---------------------------------------- */
.detail_article.blow-page {
  font-size: 17px;
  background: #fff;
  color: var(--text-dark);
}

@media (max-width: 750px) {
  .detail_article.blow-page {
    font-size: 16px;
  }
}

/* ----------------------------------------
   Section Base
   ---------------------------------------- */
.blow-section {
  padding: var(--spacing-section) 0;
}

@media (max-width: 968px) {
  .blow-section {
    padding: 70px 0;
  }
}

@media (max-width: 750px) {
  .blow-section {
    padding: 50px 0;
  }
}

/* ----------------------------------------
   Typography
   ---------------------------------------- */
.blow-section h2 {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 0 0 var(--spacing-element);
  text-align: center;
  color: var(--text-dark);
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 24px;
}

.blow-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 4px;
  background: var(--primary-green);
}

@media (max-width: 968px) {
  .blow-section h2 {
    font-size: 2.1rem;
    padding-bottom: 20px;
  }

  .blow-section h2::after {
    width: 60px;
    height: 3px;
  }
}

@media (max-width: 750px) {
  .blow-section h2 {
    font-size: 1.8rem;
  }
}

/* Lead Text */
.section-lead {
  max-width: var(--content-width);
  margin: 0 auto 36px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-dark);
  text-align: left;
}

@media (max-width: 750px) {
  .section-lead {
    font-size: 16px;
  }
}

/* Body Text */
.sec_txt {
  max-width: var(--content-width);
  margin: 0 auto 28px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-dark);
  text-align: left;
}

@media (max-width: 750px) {
  .sec_txt {
    font-size: 16px;
  }
}

/* Statement Text */
.sec_statement {
  max-width: var(--content-width);
  margin: 0 auto var(--spacing-element);
  font-size: 18px;
  line-height: 2;
  color: var(--text-dark);
  text-align: left;
}

@media (max-width: 750px) {
  .sec_statement {
    font-size: 16px;
  }
}

/* ----------------------------------------
   Content Container
   ---------------------------------------- */
.content-box {
  max-width: var(--content-width-wide);
  margin: 0 auto var(--spacing-element);
  background: var(--bg-light);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
  padding: 48px;
}

.content-box .section-lead {
  max-width: 100%;
  margin-bottom: 28px;
  font-size: 17px;
}

.content-box .indentList {
  max-width: 100%;
  margin-bottom: 0;
  background: white;
  padding: 28px 28px 28px 48px;
  border: var(--border-width) solid #e8e8e8;
  border-radius: var(--radius);
}

@media (max-width: 968px) {
  .content-box {
    padding: 32px;
  }

  .content-box .indentList {
    padding: 20px 20px 20px 40px;
  }
}

@media (max-width: 750px) {
  .content-box {
    padding: 24px;
  }

  .content-box .indentList {
    padding: 16px 16px 16px 32px;
  }
}

/* ----------------------------------------
   Lists
   ---------------------------------------- */
.indentList {
  max-width: var(--content-width);
  margin: 0 auto 28px;
  padding-left: 1.5em;
  list-style: disc;
}

.indentList li {
  margin: 10px 0;
  line-height: 1.9;
  font-size: 16px;
  color: var(--text-dark);
}

.indentList li::marker {
  color: var(--primary-green);
}

@media (max-width: 750px) {
  .indentList li {
    font-size: 15px;
    margin: 8px 0;
  }
}

/* Checklist */
.checklist {
  max-width: var(--content-width);
  margin: 0 auto var(--spacing-element);
  padding: 28px 32px;
  list-style: none;
  background: var(--bg-light);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

.checklist li {
  margin: 14px 0;
  padding-left: 28px;
  position: relative;
  font-size: 16px;
  line-height: 1.9;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-green);
  font-weight: 700;
  font-size: 16px;
}

@media (max-width: 750px) {
  .checklist {
    padding: 20px 24px;
  }

  .checklist li {
    font-size: 15px;
    margin: 12px 0;
  }
}

.blow-defects .section-lead,
.blow-defects .sec_txt,
.blow-defects .checklist {
  max-width: var(--content-width-wide);
}

/* ----------------------------------------
   Images & Media
   ---------------------------------------- */
.media-image {
  max-width: var(--content-width-wide);
  margin: 0 auto var(--spacing-element);
}

.media-image img {
  width: 100%;
  height: auto;
  display: block;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

/* ----------------------------------------
   Two Column Layout
   ---------------------------------------- */
.two-column {
  max-width: var(--content-width-wide);
  margin: 0 auto var(--spacing-element);
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 60px;
  align-items: start;
}

@media (max-width: 968px) {
  .two-column {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.two-column .column-content {
  background: white;
  padding: 0;
}

.two-column .column-image img {
  width: 100%;
  height: auto;
  display: block;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

.two-column .column-content .section-lead {
  max-width: 100%;
  margin-bottom: 28px;
  font-size: 16px;
  line-height: 1.9;
}

.two-column .column-content .indentList {
  max-width: 100%;
  margin-bottom: 0;
  background: var(--bg-light);
  padding: 24px 24px 24px 44px;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

@media (max-width: 968px) {
  .two-column .column-content .indentList {
    padding: 20px 20px 20px 40px;
  }
}

/* ----------------------------------------
   Tables
   ---------------------------------------- */
.mat-table {
  max-width: var(--content-width-wide);
  width: 100%;
  margin: 0 auto var(--spacing-element);
  border-collapse: collapse;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
}

.mat-table caption {
  text-align: left;
  font-weight: 700;
  margin-bottom: 12px;
  font-size: 1.1rem;
  color: var(--text-dark);
}

.mat-table th,
.mat-table td {
  border: var(--border-width) solid var(--border-color);
  padding: 14px 16px;
  text-align: left;
  font-size: 16px;
  background: white;
}

.mat-table thead th {
  background: var(--primary-green);
  color: white;
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}

.mat-table tbody th {
  background: var(--bg-light);
  font-weight: 700;
  color: var(--primary-dark);
}

@media (max-width: 750px) {
  .mat-table th,
  .mat-table td {
    font-size: 15px;
    padding: 12px;
  }

  .mat-table thead th {
    white-space: normal;
  }
}

/* ----------------------------------------
   Gallery
   ---------------------------------------- */
.gallery-3 {
  max-width: var(--content-width-wide);
  margin: 0 auto var(--spacing-element);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
  padding: 0;
}

.gallery-3 img {
  width: 100%;
  height: auto;
  display: block;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

@media (max-width: 767px) {
  .gallery-3 {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .gallery-3 {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------
   Buttons & Links
   ---------------------------------------- */
.detail_linkList {
  max-width: var(--content-width-wide);
  margin: 48px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  list-style: none;
  padding: 0;
}

.linkBtn {
  display: inline-block;
  background: var(--primary-green);
  color: white;
  padding: 16px 40px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  font-size: 17px;
  transition: background 0.2s;
  border: none;
}

.linkBtn:hover {
  background: var(--primary-dark);
  color: white;
}

@media (max-width: 968px) {
  .detail_linkList {
    gap: 16px;
  }

  .linkBtn {
    padding: 14px 32px;
    font-size: 16px;
  }
}

@media (max-width: 750px) {
  .detail_linkList {
    flex-direction: column;
    gap: 12px;
  }

  .linkBtn {
    width: 100%;
    text-align: center;
  }
}

/* ----------------------------------------
   Product List
   ---------------------------------------- */
.productList {
  max-width: var(--content-width-wide);
  margin: 0 auto var(--spacing-element);
  display: flex;
  justify-content: center;
  gap: 32px;
  list-style: none;
  padding: 0;
}

.productList img {
  display: block;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

@media (max-width: 968px) {
  .productList {
    gap: 24px;
  }
}

@media (max-width: 750px) {
  .productList {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
}

/* ----------------------------------------
   FAQ Section
   ---------------------------------------- */
.blow-faq {
  max-width: var(--content-width-wide);
  margin: 0 auto;
}

.blow-faq dt {
  font-weight: 700;
  margin: 32px 0 0;
  padding: 20px 24px 20px 52px;
  background: var(--bg-light);
  border-left: 4px solid var(--primary-green);
  font-size: 1.1rem;
  border-radius: var(--radius);
  position: relative;
}

.blow-faq dt::before {
  content: 'Q';
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-green);
  font-weight: 700;
  font-size: 20px;
}

.blow-faq dt:first-child {
  margin-top: 0;
}

.blow-faq dd {
  margin: 12px 0 24px 0;
  padding: 24px 28px 24px 52px;
  color: var(--text-dark);
  line-height: 1.9;
  font-size: 17px;
  background: white;
  border-radius: var(--radius);
  border: var(--border-width) solid var(--border-color);
  position: relative;
}

.blow-faq dd::before {
  content: 'A';
  position: absolute;
  left: 18px;
  top: 24px;
  color: var(--text-light);
  font-weight: 700;
  font-size: 18px;
}

@media (max-width: 968px) {
  .blow-faq dt {
    font-size: 1.05rem;
    padding: 18px 20px 18px 44px;
  }

  .blow-faq dt::before {
    left: 14px;
    font-size: 18px;
  }

  .blow-faq dd {
    font-size: 16px;
    padding: 18px 20px 18px 44px;
  }

  .blow-faq dd::before {
    left: 14px;
    top: 18px;
    font-size: 16px;
  }
}

@media (max-width: 750px) {
  .blow-faq dt {
    font-size: 1rem;
    padding: 16px 18px 16px 40px;
  }

  .blow-faq dt::before {
    left: 12px;
    font-size: 16px;
  }

  .blow-faq dd {
    font-size: 15px;
    padding: 16px 18px 16px 40px;
  }

  .blow-faq dd::before {
    left: 12px;
    top: 16px;
    font-size: 15px;
  }
}

/* ----------------------------------------
   Related Cards
   ---------------------------------------- */
.related-cards {
  max-width: var(--content-width-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
  padding: 0;
}

.related-cards li {
  background: var(--bg-light);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s;
}

.related-cards li:hover {
  border-color: var(--primary-green);
}

.related-cards a {
  font-weight: 700;
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  color: var(--primary-green);
  font-size: 16px;
}

.related-cards p {
  margin: 0;
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .related-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .related-cards {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------
   tecList (Image + Text Cards)
   ---------------------------------------- */
.tecList {
  max-width: var(--content-width-wide);
  margin: 0 auto var(--spacing-element);
  list-style: none;
  padding: 0;
}

.tecList li {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-bottom: 60px;
}

.tecList li:last-child {
  margin-bottom: 0;
}

.tecList li:nth-child(even) {
  flex-direction: row-reverse;
}

.tecList_img {
  margin: 0;
  width: 100%;
  position: static;
  left: auto;
  flex: 1 1 48%;
}

.tecList_img img {
  width: 100%;
  height: auto;
  display: block;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
}

.tecList_txtArea {
  width: 100%;
  position: static;
  left: auto;
  flex: 1 1 52%;
  text-align: left;
  background: var(--bg-light);
  padding: 40px;
  border-radius: var(--radius);
  border: var(--border-width) solid var(--border-color);
}

.tecList_txtArea h3 {
  margin-bottom: 20px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  border-bottom: 3px solid var(--primary-green);
  padding-bottom: 12px;
  display: block;
}

.tecList_txtArea p {
  line-height: 1.9;
  color: var(--text-dark);
  margin: 0 0 24px;
  font-size: 16px;
}

.tecList_txtArea p:last-of-type {
  margin-bottom: 20px;
}

.tecList_txtArea .linkBtn {
  margin-top: 0;
}

@media (max-width: 968px) {
  .tecList li {
    flex-direction: column;
    gap: 32px;
    margin-bottom: 50px;
  }

  .tecList li:nth-child(even) {
    flex-direction: column;
  }

  .tecList_img,
  .tecList_txtArea {
    flex: 1 1 100%;
  }

  .tecList_txtArea {
    padding: 28px;
  }

  .tecList_txtArea p {
    font-size: 15px;
  }
}

/* ----------------------------------------
   Navigation
   ---------------------------------------- */
.tech-page-index {
  background: var(--bg-light);
  padding: 32px 0;
  border-top: 2px solid var(--primary-green);
  border-bottom: 2px solid var(--primary-green);
  position: sticky;
  top: 78px;
  z-index: 100;
}

body.admin-bar .tech-page-index {
  top: calc(78px + 32px);
}

@media (max-width: 782px) {
  body.admin-bar .tech-page-index {
    top: calc(78px + 46px);
  }
}

.tech-page-index__picker {
  display: none;
  margin-bottom: 20px;
}

.tech-page-index__pickerLabel {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary-dark);
}

.tech-page-index__pickerSelect select {
  width: 100%;
  padding: 12px 16px;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
  font-size: 16px;
  background: white;
}

@media (max-width: 750px) {
  .tech-page-index {
    position: static;
    padding: 24px 0;
  }

  body.admin-bar .tech-page-index {
    top: auto;
  }

  .tech-page-index__picker {
    display: block;
  }

  .tech-page-index__nav {
    display: none;
  }
}

.tech-page-index__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (max-width: 1024px) {
  .tech-page-index__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tech-page-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: white;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.2s;
}

.tech-page-index__link:hover {
  border-color: var(--primary-green);
}

.tech-page-index__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--primary-green);
  color: white;
  font-weight: 700;
  border-radius: 50%;
  font-size: 13px;
  flex-shrink: 0;
}

.tech-page-index__label {
  color: var(--text-dark);
  font-weight: 600;
  font-size: 14px;
  line-height: 1.4;
}

/* ----------------------------------------
   KV (Key Visual)
   ---------------------------------------- */
.kv {
  position: relative;
  height: 500px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
}

.kv_txtArea {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.kv_tit {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.kv_txt {
  margin-top: 16px;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  opacity: 0.95;
}

@media (max-width: 968px) {
  .kv {
    height: 420px;
  }

  .kv_tit {
    font-size: 3rem;
  }

  .kv_txt {
    font-size: 1.5rem;
  }
}

@media (max-width: 750px) {
  .kv {
    height: 65vw;
  }

  .kv_tit {
    font-size: 7vw;
  }

  .kv_txt {
    font-size: 3.8vw;
  }
}

/* ----------------------------------------
   Breadcrumb
   ---------------------------------------- */
.breadcrumb {
  background: var(--bg-light);
  font-size: 14px;
  line-height: 1.6;
  padding: 14px 0;
  border-bottom: var(--border-width) solid var(--border-color);
}

.breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
}

.breadcrumb__item a {
  color: var(--primary-green);
  text-decoration: none;
}

.breadcrumb__item a:hover {
  text-decoration: underline;
}

.breadcrumb__item::after {
  content: '›';
  margin-left: 8px;
  color: #aaa;
}

.breadcrumb__item:last-child::after {
  content: '';
}

/* ----------------------------------------
   Layout & Container
   ---------------------------------------- */
.inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 968px) {
  .inner {
    padding: 0 24px;
  }
}

@media (max-width: 750px) {
  .inner {
    padding: 0 20px;
  }
}

.detail_content {
  padding-bottom: 100px;
}

@media (max-width: 750px) {
  .detail_content {
    padding-bottom: 60px;
  }
}

/* ----------------------------------------
   Section Specific
   ---------------------------------------- */
.sec-case {
  text-align: center;
}

.sec-case .sec_txt {
  text-align: center;
}

/* blow-intro specific */
.blow-intro .content-box {
  max-width: var(--content-width);
}

/* Utility */
h2[id] {
  scroll-margin-top: 120px;
}