@charset "UTF-8";

/*
 * Product detail pages v7.2.4
 * business phone / multifunction printer / NAS / security camera
 */

.tn-product-page {
  --tn-product-accent: #215a78;
  --tn-product-accent-soft: #eaf2f5;
  --tn-product-deep: #102f42;
  --tn-product-ink: #123246;
  --tn-product-muted: #5c707c;
  --tn-product-line: #d7e1e6;
  --tn-product-paper: #f6f8f8;
  color: var(--tn-product-ink);
  background: #fff;
  overflow: hidden;
}

.tn-product-page--phone { --tn-product-accent: #215a78; --tn-product-accent-soft: #e9f2f6; }
.tn-product-page--mfp { --tn-product-accent: #3c8d83; --tn-product-accent-soft: #eaf5f2; }
.tn-product-page--nas { --tn-product-accent: #2b6d87; --tn-product-accent-soft: #e9f2f5; }
.tn-product-page--camera { --tn-product-accent: #536775; --tn-product-accent-soft: #edf1f3; }

.tn-product-page .tn-section {
  padding: clamp(64px, 8vw, 112px) 0;
}

.tn-product-kicker {
  margin: 0 0 14px;
  color: var(--tn-product-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.tn-product-heading {
  max-width: 780px;
  margin-bottom: 42px;
}

.tn-product-heading--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.tn-product-heading h2,
.tn-product-split h2,
.tn-product-note h2 {
  margin: 0;
  color: var(--tn-product-ink);
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.28;
  letter-spacing: -.04em;
}

.tn-product-heading > p:last-child,
.tn-product-split > div > p:last-child,
.tn-product-note p {
  margin: 20px 0 0;
  color: var(--tn-product-muted);
  font-size: 16px;
  line-height: 2;
}

/* Intro */
.tn-product-intro {
  padding-top: clamp(46px, 6vw, 78px) !important;
  background: var(--tn-product-paper);
  border-bottom: 1px solid var(--tn-product-line);
}

.tn-product-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
}

.tn-product-intro__copy h2 {
  max-width: 760px;
  margin: 0;
  color: var(--tn-product-ink);
  font-size: clamp(31px, 4.3vw, 55px);
  line-height: 1.28;
  letter-spacing: -.045em;
}

.tn-product-intro__copy > p:not(.tn-product-kicker) {
  margin: 24px 0 0;
  color: var(--tn-product-muted);
  font-size: 16px;
  line-height: 2;
}

.tn-product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 27px 0 0;
  padding: 0;
  list-style: none;
}

.tn-product-tags li {
  padding: 8px 13px;
  border: 1px solid #c5d4dc;
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  color: #355568;
  font-size: 12px;
  font-weight: 700;
}

.tn-product-intro__media {
  position: relative;
  min-height: 430px;
  margin: 0;
  padding: 46px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--tn-product-line);
}

.tn-product-intro__media::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid #edf1f3;
  pointer-events: none;
}

.tn-product-intro__image {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 430px;
  max-height: 360px;
  object-fit: contain;
}

.tn-product-intro__media figcaption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 18px 24px;
  background: rgba(16,47,66,.96);
  color: #fff;
}

.tn-product-intro__media figcaption span,
.tn-product-intro__media figcaption small {
  display: block;
  color: rgba(255,255,255,.72);
  font-size: 11px;
  letter-spacing: .08em;
}

.tn-product-intro__media figcaption strong {
  display: block;
  margin: 3px 0;
  font-size: 18px;
}

/* Dark reasons */
.tn-product-dark {
  background: var(--tn-product-deep);
  color: #fff;
}

.tn-product-dark .tn-product-kicker,
.tn-product-dark .tn-product-heading h2,
.tn-product-dark .tn-product-heading > p:last-child {
  color: #fff;
}

.tn-product-dark .tn-product-heading > p:last-child { color: rgba(255,255,255,.72); }

.tn-product-reason-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(255,255,255,.25);
  border-bottom: 1px solid rgba(255,255,255,.25);
}

.tn-product-reason-grid article {
  min-height: 245px;
  padding: 38px 32px;
  border-right: 1px solid rgba(255,255,255,.2);
}

.tn-product-reason-grid article:last-child { border-right: 0; }

.tn-product-reason-grid strong {
  display: block;
  margin-bottom: 18px;
  color: #91c9d5;
  font-size: 34px;
  line-height: 1;
}

.tn-product-reason-grid h3 {
  margin: 0;
  color: #fff;
  font-size: 20px;
  line-height: 1.55;
}

.tn-product-reason-grid p {
  margin: 14px 0 0;
  color: rgba(255,255,255,.7);
  font-size: 14px;
  line-height: 1.9;
}

/* Process / diagram */
.tn-product-how { background: #fff; }

.tn-product-diagram {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 76px minmax(220px, 1.22fr) 76px minmax(200px, 1.15fr);
  align-items: center;
  gap: 8px;
  margin: 44px 0 52px;
}

.tn-product-diagram__node,
.tn-product-diagram__core,
.tn-product-diagram__result {
  min-height: 190px;
  padding: 30px 24px;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  border: 1px solid var(--tn-product-line);
  background: #fff;
}

.tn-product-diagram__core {
  background: var(--tn-product-deep);
  border-color: var(--tn-product-deep);
  color: #fff;
}

.tn-product-diagram__icon .tn-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 13px;
  color: var(--tn-product-accent);
}

.tn-product-diagram__core .tn-icon { color: #83c5d3; }

.tn-product-diagram strong {
  display: block;
  color: inherit;
  font-size: 18px;
}

.tn-product-diagram small {
  display: block;
  margin-top: 7px;
  color: var(--tn-product-muted);
  font-size: 12px;
  line-height: 1.55;
}

.tn-product-diagram__core small { color: rgba(255,255,255,.66); }

.tn-product-diagram__arrow {
  position: relative;
  height: 1px;
  background: #9eb3bd;
}

.tn-product-diagram__arrow::after {
  content: "";
  position: absolute;
  top: -4px;
  right: -1px;
  width: 8px;
  height: 8px;
  border-top: 1px solid #9eb3bd;
  border-right: 1px solid #9eb3bd;
  transform: rotate(45deg);
}

.tn-product-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--tn-product-line);
  border-left: 1px solid var(--tn-product-line);
}

.tn-product-feature-grid article {
  min-height: 210px;
  padding: 30px;
  border-right: 1px solid var(--tn-product-line);
  border-bottom: 1px solid var(--tn-product-line);
  background: #fff;
}

.tn-product-feature-grid article > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 19px;
  background: var(--tn-product-accent-soft);
  color: var(--tn-product-accent);
}

.tn-product-feature-grid .tn-icon { width: 22px; height: 22px; }

.tn-product-feature-grid h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
}

.tn-product-feature-grid p {
  margin: 11px 0 0;
  color: var(--tn-product-muted);
  font-size: 14px;
  line-height: 1.85;
}

/* Comparison / tables */
.tn-product-compare { background: var(--tn-product-paper); }

.tn-product-split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
}

.tn-product-table-wrap {
  overflow-x: auto;
  margin-top: 42px;
  border: 1px solid var(--tn-product-line);
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.tn-product-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  table-layout: fixed;
}

.tn-product-table th,
.tn-product-table td {
  padding: 18px 20px;
  border-right: 1px solid var(--tn-product-line);
  border-bottom: 1px solid var(--tn-product-line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.65;
}

.tn-product-table th:last-child,
.tn-product-table td:last-child { border-right: 0; }
.tn-product-table tr:last-child th,
.tn-product-table tr:last-child td { border-bottom: 0; }
.tn-product-table thead th { background: var(--tn-product-deep); color: #fff; }
.tn-product-table tbody th { width: 26%; background: #edf3f5; }

/* Products */
.tn-product-products { background: #fff; }

.tn-product-card {
  display: grid;
  grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr);
  margin-top: 38px;
  border: 1px solid var(--tn-product-line);
  background: #fff;
}

.tn-product-card + .tn-product-card { margin-top: 28px; }

.tn-product-card__media {
  min-height: 390px;
  padding: 42px;
  display: grid;
  place-items: center;
  background: var(--tn-product-paper);
  border-right: 1px solid var(--tn-product-line);
}

.tn-product-card__image {
  display: block;
  width: 100%;
  max-width: 430px;
  max-height: 330px;
  object-fit: contain;
}

.tn-product-card__body { padding: clamp(34px, 5vw, 62px); }

.tn-product-card__maker {
  margin: 0 0 10px;
  color: var(--tn-product-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
}

.tn-product-card h3 {
  margin: 0;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.35;
  letter-spacing: -.025em;
}

.tn-product-card__body > p:not(.tn-product-card__maker) {
  margin: 20px 0 0;
  color: var(--tn-product-muted);
  line-height: 1.9;
}

.tn-product-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.tn-product-card li {
  position: relative;
  padding-left: 22px;
  color: #294a5b;
  font-size: 14px;
  line-height: 1.7;
}

.tn-product-card li::before {
  content: "";
  position: absolute;
  top: .72em;
  left: 0;
  width: 10px;
  height: 1px;
  background: var(--tn-product-accent);
}

.tn-product-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tn-product-pills span {
  padding: 8px 12px;
  background: var(--tn-product-accent-soft);
  color: #2d5365;
  font-size: 12px;
}

.tn-product-official-link,
.tn-product-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 25px;
  color: var(--tn-product-accent);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.tn-product-official-link::after,
.tn-product-links a::after { content: "↗"; font-size: 11px; }

.tn-product-caution {
  margin: 20px 0 0;
  color: #687b86;
  font-size: 12px;
  line-height: 1.8;
}

/* Suitable / selection */
.tn-product-fit { background: var(--tn-product-deep); color: #fff; }
.tn-product-fit .tn-product-kicker,
.tn-product-fit h2,
.tn-product-fit .tn-product-split > div > p:last-child { color: #fff; }
.tn-product-fit .tn-product-split > div > p:last-child { color: rgba(255,255,255,.7); }

.tn-product-check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255,255,255,.24);
}

.tn-product-check-list li {
  position: relative;
  padding: 18px 10px 18px 34px;
  border-bottom: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.9);
  line-height: 1.65;
}

.tn-product-check-list li::before {
  content: "";
  position: absolute;
  top: 27px;
  left: 4px;
  width: 15px;
  height: 7px;
  border-left: 2px solid #83c5d3;
  border-bottom: 2px solid #83c5d3;
  transform: rotate(-45deg);
}

/* Installation flow */
.tn-product-support { background: #fff; }

.tn-product-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--tn-product-line);
  border-left: 1px solid var(--tn-product-line);
}

.tn-product-steps li {
  min-height: 245px;
  padding: 28px 24px;
  border-right: 1px solid var(--tn-product-line);
  border-bottom: 1px solid var(--tn-product-line);
}

.tn-product-steps span {
  display: block;
  margin-bottom: 28px;
  color: var(--tn-product-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.tn-product-steps h3 { margin: 0; font-size: 17px; line-height: 1.55; }
.tn-product-steps p { margin: 11px 0 0; color: var(--tn-product-muted); font-size: 13px; line-height: 1.8; }

/* Note / limitations */
.tn-product-note { background: var(--tn-product-paper); }

.tn-product-note__box {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 30px;
  padding: clamp(32px, 5vw, 56px);
  border: 1px solid var(--tn-product-line);
  background: #fff;
}

.tn-product-note__icon {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  background: var(--tn-product-deep);
  color: #fff;
}

.tn-product-note__icon .tn-icon { width: 29px; height: 29px; }
.tn-product-note h2 { font-size: clamp(25px, 3.4vw, 39px); }
.tn-product-links { display: flex; flex-wrap: wrap; gap: 20px; }

/* FAQ */
.tn-product-faq { background: #fff; }

.tn-product-faq__grid {
  display: grid;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr);
  gap: clamp(45px, 8vw, 105px);
  align-items: start;
}

.tn-product-faq__items { border-top: 1px solid var(--tn-product-line); }

.tn-product-faq details {
  border-bottom: 1px solid var(--tn-product-line);
}

.tn-product-faq summary {
  position: relative;
  padding: 23px 50px 23px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.65;
  list-style: none;
}

.tn-product-faq summary::-webkit-details-marker { display: none; }
.tn-product-faq summary::before,
.tn-product-faq summary::after {
  content: "";
  position: absolute;
  top: 34px;
  right: 7px;
  width: 17px;
  height: 1px;
  background: var(--tn-product-accent);
}
.tn-product-faq summary::after { transform: rotate(90deg); transition: transform .2s ease; }
.tn-product-faq details[open] summary::after { transform: rotate(0); }
.tn-product-faq details p { margin: 0; padding: 0 44px 24px 0; color: var(--tn-product-muted); font-size: 14px; line-height: 1.9; }

/* Small utility blocks */
.tn-product-metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 28px;
  border-top: 1px solid var(--tn-product-line);
  border-left: 1px solid var(--tn-product-line);
}

.tn-product-metric-grid article {
  padding: 25px 22px;
  border-right: 1px solid var(--tn-product-line);
  border-bottom: 1px solid var(--tn-product-line);
  background: #fff;
}

.tn-product-metric-grid strong { display: block; color: var(--tn-product-accent); font-size: 24px; }
.tn-product-metric-grid span { display: block; margin-top: 6px; color: var(--tn-product-muted); font-size: 12px; line-height: 1.55; }

@media (max-width: 960px) {
  .tn-product-intro__grid,
  .tn-product-split,
  .tn-product-faq__grid { grid-template-columns: 1fr; }
  .tn-product-intro__media { min-height: 390px; }
  .tn-product-reason-grid { grid-template-columns: 1fr; }
  .tn-product-reason-grid article { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .tn-product-reason-grid article:last-child { border-bottom: 0; }
  .tn-product-diagram { grid-template-columns: 1fr; gap: 16px; }
  .tn-product-diagram__arrow { width: 1px; height: 42px; margin: 0 auto; }
  .tn-product-diagram__arrow::after { top: auto; right: -4px; bottom: -1px; transform: rotate(135deg); }
  .tn-product-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tn-product-card { grid-template-columns: 1fr; }
  .tn-product-card__media { min-height: 330px; border-right: 0; border-bottom: 1px solid var(--tn-product-line); }
  .tn-product-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tn-product-metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .tn-product-page .tn-section { padding: 58px 0; }
  .tn-product-intro__media { min-height: 330px; padding: 32px 28px 82px; }
  .tn-product-intro__image { max-height: 245px; }
  .tn-product-feature-grid,
  .tn-product-steps,
  .tn-product-metric-grid { grid-template-columns: 1fr; }
  .tn-product-feature-grid article,
  .tn-product-steps li { min-height: auto; }
  .tn-product-card__media { min-height: 285px; padding: 30px; }
  .tn-product-card__image { max-height: 245px; }
  .tn-product-note__box { grid-template-columns: 1fr; }
  .tn-product-heading h2,
  .tn-product-split h2 { font-size: 30px; }
  .tn-product-faq summary { font-size: 15px; }
}

.tn-product-card__symbol {
  display: grid;
  width: 120px;
  height: 120px;
  place-items: center;
  border: 1px solid var(--tn-product-line);
  background: #fff;
  color: var(--tn-product-accent);
}

.tn-product-card__symbol .tn-icon {
  width: 48px;
  height: 48px;
}

/* --------------------------------------------------------------------------
 * v7.3.2: 製品画像と「主な取扱製品」キャプションの重なりを解消
 * ----------------------------------------------------------------------- */
.tn-product-intro__media {
  display: grid;
  grid-template-rows: minmax(280px, 1fr) auto;
  place-items: stretch;
  min-height: 430px;
  padding: 22px 22px 0;
  overflow: hidden;
}

.tn-product-intro__media::before {
  display: none;
}

.tn-product-intro__image {
  align-self: center;
  justify-self: center;
  width: 100%;
  height: auto;
  max-width: 430px;
  max-height: 300px;
  margin: 24px auto;
  object-fit: contain;
}

.tn-product-intro__media figcaption {
  position: static;
  right: auto;
  bottom: auto;
  left: auto;
  width: auto;
  margin: 0 -22px;
  padding: 20px 30px;
}

@media (max-width: 960px) {
  .tn-product-intro__media {
    grid-template-rows: minmax(260px, 1fr) auto;
    min-height: 390px;
  }

  .tn-product-intro__image {
    max-height: 280px;
  }
}

@media (max-width: 640px) {
  .tn-product-intro__media {
    grid-template-rows: minmax(210px, auto) auto;
    min-height: 0;
    padding: 18px 18px 0;
  }

  .tn-product-intro__image {
    max-height: 220px;
    margin: 18px auto;
  }

  .tn-product-intro__media figcaption {
    margin: 0 -18px;
    padding: 17px 20px;
  }
}