#page_header {
  display: none !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* =========================================
   TCDの固定ページ幅を実質無視して全面化
========================================= */
body.page .post_content,
body.page .entry-content,
body.page .page_content {
  max-width: none !important;
  width: 100% !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  margin: 0 !important;
  overflow: visible !important;
}

/* 自作コンテンツを画面幅いっぱいに */
.page-original {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* =========================================
   Base
========================================= */
.page-original.perio-page {
  color: #234338;
  background:
    linear-gradient(180deg, #f7fbf8 0%, #f5faf7 20%, #ffffff 52%, #f7fbf8 100%);
  font-family:
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    "Yu Gothic",
    "YuGothic",
    sans-serif;
  line-height: 1.9;
  overflow: hidden;
}

.page-original *,
.page-original *::before,
.page-original *::after {
  box-sizing: border-box;
}

.page-original img {
  display: block;
  width: 100%;
  height: auto;
}

.page-original a {
  color: inherit;
  text-decoration: none;
}

.page-original .perio-container {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.page-original section {
  position: relative;
}

.page-original .section-head {
  margin-bottom: 42px;
}

.page-original .section-head--center {
  text-align: center;
}

.page-original .section-label {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #6b8f7c;
}

.page-original .section-title {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #16372d;
}

.page-original .section-title span {
  display: inline-block;
  margin-left: 0.2em;
  font-size: 0.82em;
  color: #466b5a;
}

.page-original .section-text {
  margin: 18px 0 0;
  font-size: 16px;
  color: #456358;
}

.page-original .section-text--center {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================
   Hero
========================================= */
.page-original .perio-hero {
  min-height: 680px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: #eaf4ee;
}

.page-original .perio-hero__bg {
  position: absolute;
  inset: 0;
}

.page-original .perio-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 44, 33, 0.78) 0%, rgba(14, 44, 33, 0.56) 38%, rgba(14, 44, 33, 0.48) 68%, rgba(14, 44, 33, 0.48) 100%);
}

.page-original .perio-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-original .perio-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.18), transparent 30%),
    radial-gradient(circle at 80% 30%, rgba(179, 214, 191, 0.18), transparent 26%);
  pointer-events: none;
}

.page-original .perio-hero__inner {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
  padding: 120px 0 100px;
}

.page-original .perio-hero__text {
  max-width: 720px;
  color: #fff;
}

.page-original .perio-hero__eyebrow {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.24em;
  font-weight: 700;
  color: rgba(255,255,255,0.82);
}

.page-original .perio-hero__title {
  margin: 0;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-original .perio-hero__subtitle {
  margin: 18px 0 0;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.5;
  font-weight: 500;
  color: #e8f5ed;
}

.page-original .perio-hero__lead {
  max-width: 620px;
  margin: 28px 0 0;
  font-size: 16px;
  color: rgba(255,255,255,0.9);
}

/* =========================================
   Intro
========================================= */
.page-original .perio-intro {
  padding: 100px 0;
}

.page-original .perio-intro__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.page-original .perio-intro__main {
  padding-right: 20px;
}

.page-original .perio-intro__image {
  position: relative;
}

.page-original .perio-intro__image::before {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 86%;
  height: 86%;
  background: linear-gradient(135deg, #d9ece0, #eef7f1);
  z-index: 0;
}

.page-original .perio-intro__image img {
  position: relative;
  z-index: 1;
  min-height: 440px;
  object-fit: cover;
  box-shadow: 0 28px 60px rgba(18, 54, 41, 0.12);
}

/* =========================================
   System
========================================= */
.page-original .perio-system {
  padding: 110px 0;
  background:
    linear-gradient(180deg, #f3f8f4 0%, #edf5ef 100%);
}

.page-original .perio-system__wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: stretch;
}

.page-original .perio-system__card,
.page-original .perio-system__image {
  min-height: 100%;
  /* grid既定の min-width:auto だと中身の最小幅で列が広がり、
     コンテナからはみ出すため 0 を明示する */
  min-width: 0;
}

.page-original .perio-system__card {
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(80, 123, 98, 0.14);
  box-shadow: 0 18px 50px rgba(26, 67, 50, 0.08);
  backdrop-filter: blur(8px);
  padding: 34px;
}

.page-original .perio-system__image img {
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  box-shadow: 0 18px 50px rgba(26, 67, 50, 0.10);
}

.page-original .perio-table {
  width: 100%;
  border-collapse: collapse;
}

.page-original .perio-table th,
.page-original .perio-table td {
  padding: 22px 0;
  border-bottom: 1px solid #dbe9e1;
  vertical-align: top;
  font-size: 15px;
}

.page-original .perio-table th {
  width: 150px;
  padding-right: 16px;
  color: #1f4335;
  font-weight: 700;
}

.page-original .perio-table td {
  color: #48675c;
}

/* =========================================
   Risk
========================================= */
.page-original .perio-risk {
  padding: 110px 0;
  background: #ffffff;
}

.page-original .perio-risk__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.page-original .perio-risk__item {
  background:
    linear-gradient(180deg, rgba(244,250,246,0.95) 0%, rgba(255,255,255,0.98) 100%);
  border: 1px solid #dcebe2;
  padding: 30px 24px 28px;
  box-shadow: 0 14px 34px rgba(21, 58, 43, 0.06);
}

.page-original .perio-risk__icon {
  width: 62px;
  height: 62px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e7f4eb, #f8fcf9);
  border: 1px solid #d5e8da;
  font-size: 28px;
}

.page-original .perio-risk__item h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.5;
  color: #183a2f;
}

.page-original .perio-risk__item p {
  margin: 0;
  font-size: 15px;
  color: #516e63;
}

/* =========================================
   Check
========================================= */
.page-original .perio-check {
  padding: 110px 0;
  background:
    linear-gradient(180deg, #f6fbf8 0%, #ffffff 100%);
}

.page-original .perio-check__wrap {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 42px;
  align-items: start;
}

.page-original .perio-check__content {
  background: rgba(255,255,255,0.96);
  border: 1px solid #ddebe2;
  box-shadow: 0 16px 40px rgba(21, 58, 43, 0.08);
  padding: 38px;
}

.page-original .perio-check__image img {
  min-height: 620px;
  height: 100%;
  object-fit: cover;
  box-shadow: 0 16px 40px rgba(21, 58, 43, 0.10);
}

.page-original .perio-checklist {
  margin-top: 28px;
  border-top: 1px solid #dce8e1;
}

.page-original .perio-checklist__row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid #dce8e1;
  font-size: 15px;
  color: #35574a;
}

.page-original .perio-checklist__row strong {
  white-space: nowrap;
  color: #1f4335;
  font-weight: 700;
}

.page-original .perio-check__result {
  margin-top: 28px;
  padding: 24px;
  background: linear-gradient(135deg, #f0f8f3, #fbfefd);
  border: 1px solid #d6e7dd;
}

.page-original .perio-check__count {
  margin: 0;
  font-size: 18px;
  color: #1d4033;
  font-weight: 700;
}

.page-original .perio-check__count span {
  color: #2e6e51;
  font-size: 22px;
}

.page-original .perio-check__note {
  margin: 12px 0 0;
  font-size: 15px;
  color: #537065;
}

/* =========================================
   Stage
========================================= */
.page-original .perio-stage {
  padding: 120px 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #f5faf7 100%);
}

.page-original .perio-stage__list {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.page-original .perio-stage__card {
  background: rgba(255,255,255,0.96);
  border: 1px solid #dcebe2;
  box-shadow: 0 18px 44px rgba(18, 54, 41, 0.07);
  overflow: hidden;
}

.page-original .perio-stage__head {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 34px;
  background:
    linear-gradient(90deg, #338263 0%, #5bb58f 60%, #4d9372 100%);
  color: #fff;
}

.page-original .perio-stage__tag {
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  border: 1px solid rgba(255,255,255,0.34);
  color: rgba(255,255,255,0.92);
}

.page-original .perio-stage__head h3 {
  margin: 0;
  font-size: clamp(24px, 2.5vw, 34px);
  line-height: 1.4;
  font-weight: 700;
}

.page-original .perio-stage__body {
  padding: 34px;
}

.page-original .perio-stage__block + .perio-stage__block {
  margin-top: 30px;
}

.page-original .perio-stage__block h4 {
  position: relative;
  margin: 0 0 16px;
  padding-left: 18px;
  font-size: 22px;
  color: #16372d;
}

.page-original .perio-stage__block h4::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  background: #78a68d;
}

.page-original .perio-stage__block p {
  margin: 0;
  color: #4d685d;
  font-size: 15px;
}

.page-original .perio-treatment {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.page-original .perio-treatment__item {
  padding: 24px 22px;
  background: linear-gradient(180deg, #f8fcf9 0%, #f2f8f4 100%);
  border: 1px solid #d8e8de;
}

.page-original .perio-treatment__item h5 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.5;
  color: #1f4335;
}

.page-original .perio-treatment__item h5 span {
  font-size: 0.85em;
  color: #557465;
}

.page-original .perio-treatment__item p {
  margin: 0;
  font-size: 14px;
  color: #567266;
}

/* =========================================
   Team
========================================= */
.page-original .perio-team {
  padding: 110px 0;
  background:
    linear-gradient(180deg, #edf6f0 0%, #f8fcf9 100%);
}

.page-original .perio-team__wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
  align-items: center;
}

.page-original .perio-team__image img {
  min-height: 460px;
  object-fit: cover;
  box-shadow: 0 22px 54px rgba(18, 54, 41, 0.10);
}

.page-original .perio-team__content {
  padding-right: 16px;
}

/* =========================================
   CTA
========================================= */
.page-original .perio-cta {
  padding: 110px 0 130px;
  background: #ffffff;
}

.page-original .perio-cta__box {
  position: relative;
  padding: 52px 42px;
  background:
    linear-gradient(135deg, #509178 0%, #478f72 55%, #4d8a70 80%);
  color: #fff;
  box-shadow: 0 24px 60px rgba(18, 54, 41, 0.16);
  overflow: hidden;
}

.page-original .perio-cta__box::before {
  content: "";
  position: absolute;
  inset: auto -60px -70px auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 68%);
}

.page-original .perio-cta__box::after {
  content: "";
  position: absolute;
  inset: -70px auto auto -70px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255,255,255,0.10), transparent 70%);
}

.page-original .perio-cta__sub,
.page-original .perio-cta__box h2,
.page-original .perio-cta__box p,
.page-original .perio-cta__buttons {
  position: relative;
  z-index: 1;
}

.page-original .perio-cta__sub {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
}

.page-original .perio-cta__box h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.4;
  color: #fff;
}

.page-original .perio-cta__box p {
  max-width: 760px;
  margin: 18px 0 0;
  color: rgba(255,255,255,0.9);
  font-size: 16px;
}

.page-original .perio-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-original .perio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 16px 26px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-original .perio-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-original .perio-btn--fill {
  background: #ffffff;
  color: #1f4d39;
}

.page-original .perio-btn--line {
  border: 1px solid rgba(255,255,255,0.6);
  color: #ffffff;
  background: transparent;
}

/* =========================================
   Responsive
========================================= */
@media (max-width: 1100px) {
  .page-original .perio-intro__grid,
  .page-original .perio-system__wrap,
  .page-original .perio-check__wrap,
  .page-original .perio-team__wrap {
    grid-template-columns: 1fr;
  }

  .page-original .perio-risk__grid,
  .page-original .perio-treatment {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-original .perio-intro__main,
  .page-original .perio-team__content {
    padding-right: 0;
  }

  .page-original .perio-check__image img,
  .page-original .perio-team__image img,
  .page-original .perio-system__image img {
    min-height: 360px;
  }
}

@media (max-width: 767px) {
  .page-original .perio-container,
  .page-original .perio-hero__inner {
    width: min(100% - 28px, 1280px);
  }

  .page-original .perio-hero {
    min-height: 560px;
  }

  .page-original .perio-hero__inner {
    padding: 90px 0 72px;
  }

  .page-original .perio-intro,
  .page-original .perio-system,
  .page-original .perio-risk,
  .page-original .perio-check,
  .page-original .perio-stage,
  .page-original .perio-team,
  .page-original .perio-cta {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .page-original .perio-system__card,
  .page-original .perio-check__content,
  .page-original .perio-stage__body,
  .page-original .perio-cta__box {
    padding: 26px 20px;
  }

  .page-original .perio-stage__head {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 20px;
  }

  .page-original .perio-risk__grid,
  .page-original .perio-treatment {
    grid-template-columns: 1fr;
  }

  .page-original .perio-checklist__row {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-original .perio-table th,
  .page-original .perio-table td {
    display: block;
    width: 100%;
    padding: 14px 0;
  }

  /* TCDが挿入する .s_table は white-space:nowrap を当てるため、
     テーブルが折り返せず横に膨らむ。スマホでは折り返しを有効にする */
  .page-original .perio-system__card .s_table {
    overflow-x: visible;
  }

  .page-original .perio-table,
  .page-original .perio-table th,
  .page-original .perio-table td {
    white-space: normal;
    max-width: 100%;
  }

  .page-original .perio-table th {
    border-bottom: none;
    padding-bottom: 4px;
  }

  .page-original .perio-cta__buttons {
    flex-direction: column;
  }

  .page-original .perio-btn {
    width: 100%;
    min-width: 0;
  }

  /* スマホでは高さ固定を解除し、写真全体を表示する。
     min-height を残すと横長写真が縦長の枠に押し込まれ、
     object-fit:cover で左右が切り取られる */
  .page-original .perio-system__image img,
  .page-original .perio-intro__image img,
  .page-original .perio-check__image img,
  .page-original .perio-team__image img {
    height: auto;
    min-height: 0;
  }
}


/* =========================================
   Risk icon -> number style
========================================= */
.page-original .perio-risk__num {
  width: 62px;
  height: 62px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e7f4eb, #f8fcf9);
  border: 1px solid #d5e8da;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #2b644a;
}

/* =========================================
   Self check form
========================================= */
.page-original .perio-checklist__question {
  display: block;
  flex: 1;
  color: #35574a;
}

.page-original .perio-checklist__answers {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.page-original .perio-checklist__answers label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: #1f4335;
  font-weight: 500;
  white-space: nowrap;
}

.page-original .perio-checklist__answers input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid #95b6a2;
  background: #fff;
  position: relative;
  margin: 0;
  cursor: pointer;
}

.page-original .perio-checklist__answers input[type="radio"]:checked {
  border-color: #2f7356;
}

.page-original .perio-checklist__answers input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: #2f7356;
}

.page-original .perio-check__judge {
  margin: 14px 0 0;
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.8;
  border: 1px solid #d8e7de;
  background: #fff;
  color: #456358;
}

.page-original .perio-check__judge strong {
  color: #17392e;
}

.page-original .perio-check__judge.is-none {
  background: linear-gradient(135deg, #f6fbf8, #fbfefd);
  border-color: #d6e7dd;
  color: #4d685d;
}

.page-original .perio-check__judge.is-light {
  background: linear-gradient(135deg, #f6fbf8, #eef7f1);
  border-color: #bcd7c7;
  color: #2f5f49;
}

.page-original .perio-check__judge.is-middle {
  background: linear-gradient(135deg, #fff8f0, #fff3e3);
  border-color: #ecd2a9;
  color: #775324;
}

.page-original .perio-check__judge.is-heavy {
  background: linear-gradient(135deg, #fff2f2, #fdeaea);
  border-color: #e7b7b7;
  color: #8f3535;
}

@media (max-width: 767px) {
  .page-original .perio-checklist__answers {
    gap: 14px;
  }

  .page-original .perio-checklist__answers label {
    font-size: 13px;
  }
}