/*==================================================
  ALL-ON-4
==================================================*/

.allon-problem,
.allon-intro,
.allon-feature,
.allon-compare,
.allon-denture,
.allon-flow,
.allon-case,
.allon-price,
.allon-faq,
.allon-cta{

    padding:80px 0;

}

.allon-problem,
.allon-denture,
.allon-faq{

    background:#fafafa;

}

.inner{

    width:min(1180px,calc(100% - 60px));

    margin:0 auto;

}

/*==================================================
  SECTION
==================================================*/

.section-heading{

    margin-bottom:55px;

}

.section-heading.center{

    text-align:center;

}

.section-heading span{

    display:inline-block;

    margin-bottom:10px;

    color:#b48a3c;

    font-size:14px;

    font-weight:700;

    letter-spacing:.18em;

    text-transform:uppercase;

}

.section-heading h2{

    margin:0;

    color:#173f5b;

    font-size:clamp(28px,2.8vw,38px);

    line-height:1.5;

}

.section-heading p{

    margin-top:24px;

    color:#555;

    font-size:17px;

    line-height:2;

}

/*==================================================
  PROBLEM
==================================================*/

.problem-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:24px;

}

.problem-card{

    padding:32px 22px;

    background:#fff;

    border:1px solid #ececec;

    border-radius:16px;

    text-align:center;

    transition:.3s;

}

.problem-card:hover{

    transform:translateY(-6px);

    border-color:#173f5b;

    box-shadow:0 15px 35px rgba(0,0,0,.08);

}

.problem-card__icon{

    width:60px;

    height:60px;

    margin:0 auto 18px;

    border-radius:50%;

    background:#173f5b;

    color:#fff;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:26px;

    font-weight:700;

}

.problem-card p{

    margin:0;

    color:#173f5b;

    font-size:17px;

    line-height:1.8;

    font-weight:600;

}

/*==================================================
  INTRO
==================================================*/

.allon-intro .inner{

    display:grid;

    grid-template-columns:1.1fr .9fr;

    gap:60px;

    align-items:center;

}

.allon-intro__image img{

    width:100%;

    display:block;

    border-radius:18px;

    box-shadow:0 18px 40px rgba(0,0,0,.08);

}
/*==================================================
  FEATURE
==================================================*/

.feature-list{

    display:flex;

    flex-direction:column;

    gap:36px;

}

.feature-item{

    display:grid;

    grid-template-columns:380px 1fr;

    gap:42px;

    align-items:center;

    padding:36px;

    background:#fff;

    border:1px solid #ececec;

    border-radius:20px;

    transition:.3s;

}

.feature-item:hover{

    transform:translateY(-6px);

    border-color:#173f5b;

    box-shadow:0 20px 45px rgba(0,0,0,.08);

}

.feature-item__image{

    overflow:hidden;

    border-radius:14px;

}

.feature-item__image img{

    width:100%;

    height:260px;

    object-fit:cover;

    display:block;

    transition:.4s;

}

.feature-item:hover .feature-item__image img{

    transform:scale(1.05);

}

.feature-item__content h3{

    margin:0 0 20px;

    color:#173f5b;

    font-size:30px;

    line-height:1.5;

}

.feature-item__content p{

    margin:0;

    color:#555;

    font-size:16px;

    line-height:2;

}

/*==================================================
  COMPARE TABLE
==================================================*/

.compare-table-wrap{

    width:100%;

    overflow-x:auto;

    -webkit-overflow-scrolling:touch;

}

.compare-table{

    width:100%;

    min-width:900px;

    border-collapse:collapse;

    background:#fff;

    border:2px solid #dce3e9;

}

.compare-table th,
.compare-table td{

    border:1px solid #dce3e9;

    padding:18px;

    text-align:center;

    vertical-align:middle;

}

.compare-table thead th{

    background:#173f5b;

    color:#fff;

}

.compare-table thead img{

    width:150px;

    height:95px;

    display:block;

    margin:0 auto 12px;

    object-fit:cover;

    border-radius:10px;

}

.compare-table thead span{

    display:block;

    font-size:18px;

    font-weight:700;

}

.compare-table tbody th{

    background:#f7fafc;

    color:#173f5b;

    font-weight:700;

    text-align:left;

}

.compare-table tbody tr:nth-child(even){

    background:#fbfbfb;

}
/*==================================================
  FLOW
==================================================*/

.flow-list{

    display:grid;

    grid-template-columns:repeat(5,1fr);

    gap:22px;

}

.flow-item{

    background:#fff;

    border:1px solid #ececec;

    border-radius:18px;

    padding:34px 22px;

    text-align:center;

    transition:.3s;

}

.flow-item:hover{

    transform:translateY(-6px);

    box-shadow:0 18px 40px rgba(0,0,0,.08);

}

.flow-item__number{

    width:68px;

    height:68px;

    margin:0 auto 20px;

    border-radius:50%;

    background:#173f5b;

    color:#fff;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:24px;

    font-weight:700;

}

.flow-item h3{

    margin:0 0 16px;

    color:#173f5b;

    font-size:20px;

}

.flow-item p{

    margin:0;

    color:#555;

    font-size:15px;

    line-height:2;

}

/*==================================================
  CASE
==================================================*/

.case-grid{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:32px;

}

.case-card{

    background:#fff;

    border:1px solid #ececec;

    border-radius:20px;

    overflow:hidden;

    transition:.3s;

}

.case-card:hover{

    transform:translateY(-6px);

    box-shadow:0 18px 40px rgba(0,0,0,.08);

}

.case-card img{

    width:100%;

    height:320px;

    object-fit:cover;

    display:block;

}

.case-card__body{

    padding:30px;

}

.case-card h3{

    margin:0 0 16px;

    color:#173f5b;

    font-size:24px;

}

.case-card p{

    margin:0;

    color:#555;

    line-height:2;

}

/*==================================================
  PRICE
==================================================*/

.price-card{

    max-width:900px;

    margin:0 auto;

    background:#fff;

    border:1px solid #ececec;

    border-radius:20px;

    overflow:hidden;

}

.price-table{

    width:100%;

    border-collapse:collapse;

}

.price-table th,

.price-table td{

    padding:24px;

    border-bottom:1px solid #ececec;

}

.price-table tr:last-child th,

.price-table tr:last-child td{

    border-bottom:none;

}

.price-table th{

    width:35%;

    background:#f7fafc;

    color:#173f5b;

    text-align:left;

    font-weight:700;

}

.price-table td{

    background:#fff;

    color:#444;

}
/*==================================================
  FAQ
==================================================*/

.faq-list{

    max-width:980px;

    margin:0 auto;

}

.faq-item{

    margin-bottom:20px;

    background:#fff;

    border:1px solid #ececec;

    border-radius:16px;

    overflow:hidden;

}

.faq-item summary{

    position:relative;

    padding:24px 70px 24px 28px;

    cursor:pointer;

    list-style:none;

    color:#173f5b;

    font-size:20px;

    font-weight:700;

}

.faq-item summary::-webkit-details-marker{

    display:none;

}

.faq-item summary::after{

    content:"+";

    position:absolute;

    right:28px;

    top:50%;

    transform:translateY(-50%);

    font-size:32px;

    color:#173f5b;

}

.faq-item[open] summary::after{

    content:"−";

}

.faq-item div{

    padding:0 28px 28px;

}

.faq-item p{

    margin:0;

    color:#555;

    line-height:2;

}

/*==================================================
  CTA
==================================================*/

.cta-box{

    padding:70px;

    border-radius:20px;

    background:linear-gradient(135deg,#173f5b,#2c6d95);

    color:#fff;

    text-align:center;

}

.cta-box h2{

    margin:0;

    font-size:34px;

    line-height:1.5;

}

.cta-box p{

    max-width:900px;

    margin:28px auto 0;

    line-height:2;

}

.cta-buttons{

    display:flex;

    justify-content:center;

    gap:20px;

    margin-top:40px;

}

.button{

    display:inline-flex;

    justify-content:center;

    align-items:center;

    width:260px;

    height:60px;

    border-radius:999px;

    text-decoration:none;

    font-weight:700;

    transition:.3s;

}

.button--primary{

    background:#fff;

    color:#173f5b;

}

.button--secondary{

    border:2px solid #fff;

    color:#fff;

}

.button:hover{

    transform:translateY(-4px);

}

/*==================================================
  RESPONSIVE
==================================================*/

@media (max-width:1024px){

    .problem-grid{

        grid-template-columns:repeat(2,1fr);

    }

    .flow-list{

        grid-template-columns:repeat(2,1fr);

    }

    .case-grid{

        grid-template-columns:1fr;

    }

}

@media (max-width:768px){

    .inner{

        width:min(100% - 32px,1180px);

    }

    .problem-grid{

        grid-template-columns:repeat(2,1fr);

        gap:14px;

    }

    .problem-card{

        padding:22px 16px;

    }

    .allon-intro .inner,

    .feature-item{

        display:block;

    }

    .allon-intro__image{

        margin-top:30px;

    }

    .feature-item{

        padding:24px;

    }

    .feature-item__image{

        margin-bottom:24px;

    }

    .feature-item__image img{

        height:220px;

    }

    .feature-item__content{

        text-align:center;

    }

    .compare-table{

        min-width:820px;

    }

    .case-card img{

        height:220px;

    }

    .flow-list{

        grid-template-columns:1fr;

    }

    .price-table th,

    .price-table td{

        display:block;

        width:100%;

    }

    .price-table th{

        border-bottom:none;

    }

    .cta-box{

        padding:45px 24px;

    }

    .cta-box h2{

        font-size:28px;

    }

    .cta-buttons{

        flex-direction:column;

    }

    .button{

        width:100%;

    }

}


/* ========================================
   All-on-4 Case
======================================== */

.case-card {
    overflow: hidden;
}

.case-card__image {
    width: 100%;
}

.case-card__image img {
    display: block;
    width: 100%;
    height: auto;
}

.case-card__body {
    padding: 30px;
}

.case-card__body h3 {
    margin: 0 0 24px;
    font-size: 22px;
    line-height: 1.5;
    font-weight: 600;
}

/* 症例情報テーブル */

.case-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    table-layout: fixed;
}

.case-table th,
.case-table td {
    border-top: 1px solid #dcdcdc;
    padding: 16px 18px;
    vertical-align: top;
    line-height: 1.8;
    font-size: 15px;
}

.case-table tr:last-child th,
.case-table tr:last-child td {
    border-bottom: 1px solid #dcdcdc;
}

.case-table th {
    width: 27%;
    background: #f5f5f2;
    font-weight: 600;
    color: #333;
    text-align: left;
}

.case-table td {
    background: #fff;
    color: #444;
}

/* ========================================
   Mobile
======================================== */

@media (max-width: 768px) {

    .case-card__body {
        padding: 22px 18px;
    }

    .case-card__body h3 {
        margin-bottom: 20px;
        font-size: 19px;
    }

    .case-table th,
    .case-table td {
        padding: 13px 12px;
        font-size: 14px;
        line-height: 1.7;
    }

    .case-table th {
        width: 29%;
    }

}


/* =========================================================
   ALL-ON-4 EXPERT
========================================================= */

.allon-expert {
    padding: 110px 0;
    background: #fafafa;
}

.allon-expert__doctor {
    display: grid;
    grid-template-columns: 42% 58%;
    margin-top: 65px;
    background: #ffffff;
    box-shadow: 0 15px 50px rgba(23, 63, 91, 0.08);
}


/* PHOTO */

.allon-expert__photo {
    position: relative;
    min-height: 680px;
    overflow: hidden;
    background: #e9edf0;
}

.allon-expert__photo > img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 680px;
    object-fit: cover;
    object-position: center top;
}

.allon-expert__name {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 28px 32px;
    color: #ffffff;
    background:
        linear-gradient(
            180deg,
            rgba(13, 40, 57, 0) 0%,
            rgba(13, 40, 57, 0.92) 100%
        );
}

.allon-expert__name span {
    display: block;
    margin-bottom: 8px;
    color: #d4c09a;
    font-size: 1rem;
    letter-spacing: 0.2em;
}

.allon-expert__name p {
    font-size: 1.15rem;
}

.allon-expert__name h3 {
    margin-top: 4px;
    font-family: "Noto Serif JP", serif;
    font-size: 2.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
}


/* PROFILE */

.allon-expert__profile {
    padding: 60px 65px;
}

.allon-expert__label {
    color: #b49661;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.2em;
}

.allon-expert__profile > h3 {
    margin-top: 10px;
    color: #173f5b;
    font-family: "Noto Serif JP", serif;
    font-size: 2.8rem;
    font-weight: 500;
    line-height: 1.6;
}

.allon-expert__lead {
    margin-top: 28px;
    color: #4d4d4d;
    font-size: 1.45rem;
    font-weight: 500;
    line-height: 2;
}

.allon-expert__text {
    margin-top: 18px;
    color: #666666;
    font-size: 1.25rem;
    line-height: 2;
}


/* CAREER */

.allon-expert__career {
    margin-top: 35px;
}

.allon-expert__career h4 {
    margin-bottom: 15px;
    padding-bottom: 10px;
    color: #173f5b;
    font-family: "Noto Serif JP", serif;
    font-size: 1.5rem;
    font-weight: 500;
    border-bottom: 2px solid #173f5b;
}

.allon-expert__career table {
    width: 100%;
    border-collapse: collapse;
}

.allon-expert__career th,
.allon-expert__career td {
    padding: 14px 17px;
    border-bottom: 1px solid #dde3e7;
    font-size: 1.1rem;
    line-height: 1.7;
    vertical-align: top;
}

.allon-expert__career th {
    width: 125px;
    color: #ffffff;
    background: #173f5b;
    font-weight: 500;
}

.allon-expert__career td {
    color: #555555;
    background: #f5f7f8;
}


/* =========================================================
   SEMINAR
========================================================= */

.allon-seminar {
    margin-top: 90px;
}

.allon-seminar__heading {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
}

.allon-seminar__heading > span {
    color: #b49661;
    font-size: 1rem;
    letter-spacing: 0.2em;
}

.allon-seminar__heading h3 {
    margin-top: 8px;
    color: #173f5b;
    font-family: "Noto Serif JP", serif;
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.6;
}

.allon-seminar__heading p {
    margin-top: 17px;
    color: #666666;
    font-size: 1.25rem;
    line-height: 2;
}

.allon-seminar__gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.allon-seminar__gallery figure {
    margin: 0;
    background: #ffffff;
}

.allon-seminar__image {
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.allon-seminar__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.allon-seminar__gallery figure:hover img {
    transform: scale(1.04);
}

.allon-seminar__gallery figcaption {
    padding: 17px 20px;
    color: #173f5b;
    border-bottom: 2px solid #b49661;
    font-size: 1.15rem;
    font-weight: 500;
}


/* =========================================================
   GINZA ALL-ON-4 CLINIC
========================================================= */

.allon-ginza {
    padding: 110px 0;
    background: #ffffff;
}

.allon-ginza__box {
    display: grid;
    grid-template-columns: 52% 48%;
    margin-top: 60px;
    background: #173f5b;
}


/* IMAGE */

.allon-ginza__image {
    position: relative;
    min-height: 540px;
    overflow: hidden;
}

.allon-ginza__image img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 540px;
    object-fit: cover;
}

.allon-ginza__image > span {
    position: absolute;
    bottom: 20px;
    left: 24px;
    padding: 8px 13px;
    color: #ffffff;
    background: rgba(23, 63, 91, 0.9);
    font-size: 0.95rem;
    letter-spacing: 0.18em;
}


/* CONTENT */

.allon-ginza__content {
    padding: 55px 55px 50px;
    color: #ffffff;
}

.allon-ginza__label {
    color: #d8bf8d;
    font-size: 1rem;
    letter-spacing: 0.2em;
}

.allon-ginza__content h3 {
    margin-top: 8px;
    color: #ffffff;
    font-family: "Noto Serif JP", serif;
    font-size: 2.8rem;
    font-weight: 500;
    line-height: 1.5;
}

.allon-ginza__lead {
    margin-top: 23px;
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 500;
    line-height: 1.9;
}

.allon-ginza__text {
    margin-top: 17px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.15rem;
    line-height: 1.9;
}


/* INFO */

.allon-ginza__info {
    margin-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.allon-ginza__info > div {
    display: grid;
    grid-template-columns: 100px 1fr;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.allon-ginza__info dt {
    color: #d8bf8d;
    font-size: 1.05rem;
    font-weight: 500;
}

.allon-ginza__info dd {
    color: #ffffff;
    font-size: 1.1rem;
    line-height: 1.7;
}

.allon-ginza__info a {
    color: #ffffff;
}

.allon-ginza__note {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 1rem;
    line-height: 1.8;
}


/* =========================================================
   TABLET
========================================================= */

@media screen and (max-width: 1000px) {

    .allon-expert__doctor {
        grid-template-columns: 40% 60%;
    }

    .allon-expert__profile {
        padding: 45px 40px;
    }

    .allon-ginza__content {
        padding: 45px 35px;
    }

}


/* =========================================================
   SP
========================================================= */

@media screen and (max-width: 767px) {

    .allon-expert,
    .allon-ginza {
        padding: 70px 0;
    }


    /* DOCTOR */

    .allon-expert__doctor {
        display: block;
        margin-top: 40px;
    }

    .allon-expert__photo {
        min-height: 0;
    }

    .allon-expert__photo > img {
        width: 100%;
        height: auto;
        min-height: 0;
        aspect-ratio: 4 / 5;
        object-fit: cover;
        object-position: center top;
    }

    .allon-expert__name {
        padding: 45px 20px 20px;
    }

    .allon-expert__name h3 {
        font-size: 2.3rem;
    }

    .allon-expert__profile {
        padding: 35px 20px 40px;
    }

    .allon-expert__profile > h3 {
        font-size: 2.2rem;
    }

    .allon-expert__lead {
        margin-top: 20px;
        font-size: 1.3rem;
        line-height: 1.9;
    }

    .allon-expert__text {
        font-size: 1.15rem;
        line-height: 1.9;
    }


    /* CAREER */

    .allon-expert__career {
        overflow-x: auto;
    }

    .allon-expert__career th,
    .allon-expert__career td {
        padding: 12px;
        font-size: 1rem;
    }

    .allon-expert__career th {
        width: 95px;
    }


    /* SEMINAR */

    .allon-seminar {
        margin-top: 65px;
    }

    .allon-seminar__heading {
        margin-bottom: 28px;
    }

    .allon-seminar__heading h3 {
        font-size: 2.1rem;
    }

    .allon-seminar__heading p {
        font-size: 1.15rem;
    }

    .allon-seminar__gallery {
        grid-template-columns: 1fr;
        gap: 18px;
    }


    /* GINZA */

    .allon-ginza__box {
        display: block;
        margin-top: 40px;
    }

    .allon-ginza__image {
        min-height: 0;
    }

    .allon-ginza__image img {
        width: 100%;
        height: auto;
        min-height: 0;
        aspect-ratio: 4 / 3;
        object-fit: cover;
    }

    .allon-ginza__content {
        padding: 35px 20px 40px;
    }

    .allon-ginza__content h3 {
        font-size: 2.3rem;
    }

    .allon-ginza__lead {
        font-size: 1.25rem;
    }

    .allon-ginza__info > div {
        grid-template-columns: 80px 1fr;
        gap: 10px;
    }

}


/* =========================================================
   ALL-ON-4 GUARANTEE
========================================================= */

.allon4-guarantee {
    padding: 100px 0;
    background: #f7f8f8;
}


/* =========================================================
   IMPLANT BODY GUARANTEE
========================================================= */

.allon4-guarantee__implant {
    display: grid;
    grid-template-columns: 1.1fr 0.8fr 1.5fr;
    max-width: 1100px;
    align-items: stretch;
    margin: 55px auto 0;
    background: #173f5b;
    color: #ffffff;
}


/* タイトル */

.allon4-guarantee__implant-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 35px 40px;
    border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.allon4-guarantee__implant-title p {
    margin: 0 0 7px;
    color: #d0b783;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.16em;
}

.allon4-guarantee__implant-title h3 {
    margin: 0;
    color: #ffffff;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.5;
}


/* 10年保証 */

.allon4-guarantee__implant-year {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 28px 25px;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.allon4-guarantee__implant-year > span {
    display: block;
    margin-bottom: 4px;
    color: #d8e1e6;
    font-size: 1.15rem;
    line-height: 1.5;
}

.allon4-guarantee__implant-year strong {
    display: block;
    color: #ffffff;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 4.8rem;
    font-weight: 500;
    line-height: 1.1;
}

.allon4-guarantee__implant-year small {
    margin-left: 5px;
    color: #d0b783;
    font-size: 1.4rem;
    font-weight: 600;
}


/* インプラント体説明 */

.allon4-guarantee__implant-text {
    display: flex;
    align-items: center;
    padding: 30px 38px;
}

.allon4-guarantee__implant-text p {
    margin: 0;
    color: #edf2f4;
    font-size: 1.35rem;
    line-height: 1.85;
}

.allon4-guarantee__implant-text strong {
    color: #ffffff;
    font-weight: 600;
}


/* =========================================================
   PROSTHESIS GUARANTEE
========================================================= */

.allon4-guarantee__prosthesis {
    max-width: 1100px;
    margin: 70px auto 0;
}


/* 上部構造見出し */

.allon4-guarantee__prosthesis-head {
    margin-bottom: 35px;
}

.allon4-guarantee__en {
    margin: 0 0 8px;
    color: #b49661;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.16em;
}

.allon4-guarantee__prosthesis-head h3 {
    margin: 0;
    color: #173f5b;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 2.6rem;
    font-weight: 500;
    line-height: 1.5;
}

.allon4-guarantee__prosthesis-head > p:last-child {
    margin: 16px 0 0;
    color: #59656b;
    font-size: 1.4rem;
    line-height: 1.9;
}


/* =========================================================
   GUARANTEE TYPE
========================================================= */

.allon4-guarantee__type {
    margin-top: 30px;
    background: #ffffff;
    border-top: 4px solid #173f5b;
    box-shadow: 0 15px 45px rgba(23, 63, 91, 0.07);
}

.allon4-guarantee__type + .allon4-guarantee__type {
    margin-top: 45px;
}


/* =========================================================
   TYPE HEADER
========================================================= */

.allon4-guarantee__type-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    padding: 27px 40px;
    border-bottom: 1px solid #e1e6e8;
}

.allon4-guarantee__type-en {
    display: block;
    margin-bottom: 6px;
    color: #b49661;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.15em;
}

.allon4-guarantee__type-head h4 {
    margin: 0;
    color: #173f5b;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 2.2rem;
    font-weight: 500;
    line-height: 1.5;
}


/* =========================================================
   GUARANTEE BADGE
========================================================= */

.allon4-guarantee__badge {
    display: flex;
    flex: 0 0 auto;
    align-items: baseline;
    color: #173f5b;
}

.allon4-guarantee__badge strong {
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 4.2rem;
    font-weight: 500;
    line-height: 1;
}

.allon4-guarantee__badge span {
    margin-left: 7px;
    color: #b49661;
    font-size: 1.4rem;
    font-weight: 600;
}


/* =========================================================
   TYPE BODY

   PC
   左：画像 30%
   右：テキスト 70%
========================================================= */

.allon4-guarantee__type-body {
    display: grid;
    grid-template-columns: 30% 70%;
    align-items: stretch;
    width: 100%;
}


/* =========================================================
   IMAGE
========================================================= */

.allon4-guarantee__image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 30px 25px;
    background: #f4f6f7;
}


/*
 * 画像は元の縦横比を維持
 * トリミングしない
 */

.allon4-guarantee__image img {
    display: block;
    width: 100%;
    max-width: 280px;
    height: auto;
    margin: 0 auto;
}


/* =========================================================
   DESCRIPTION
========================================================= */

.allon4-guarantee__description {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    padding: 38px 45px;
    border-left: 1px solid #e0e6e9;
}

.allon4-guarantee__description > p {
    margin: 0;
    color: #505c62;
    font-size: 1.4rem;
    line-height: 1.95;
}

.allon4-guarantee__description > p + p {
    margin-top: 14px;
}

.allon4-guarantee__description strong {
    color: #173f5b;
    font-weight: 600;
}


/* =========================================================
   SPARE PROSTHESIS
========================================================= */

.allon4-guarantee__spare {
    margin-top: 28px;
    padding: 24px 27px;
    background: #f2f6f8;
    border-left: 4px solid #173f5b;
}

.allon4-guarantee__spare > span {
    display: block;
    margin-bottom: 7px;
    color: #b49661;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.14em;
}

.allon4-guarantee__spare h5 {
    margin: 0 0 14px;
    color: #173f5b;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.6;
}

.allon4-guarantee__spare p {
    margin: 0;
    color: #536168;
    font-size: 1.3rem;
    line-height: 1.85;
}

.allon4-guarantee__spare p + p {
    margin-top: 10px;
}


/* =========================================================
   MAINTENANCE NOTICE
========================================================= */

.allon4-guarantee__maintenance {
    display: flex;
    max-width: 1100px;
    align-items: center;
    margin: 30px auto 0;
    padding: 25px 30px;
    background: #fff8ec;
    border-left: 4px solid #b49661;
}

.allon4-guarantee__maintenance-icon {
    display: flex;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: #ffffff;
    background: #b49661;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
}

.allon4-guarantee__maintenance h3 {
    margin: 0 0 5px;
    color: #473c2d;
    font-size: 1.45rem;
    font-weight: 600;
    line-height: 1.5;
}

.allon4-guarantee__maintenance p {
    margin: 0;
    color: #625746;
    font-size: 1.25rem;
    line-height: 1.75;
}

.allon4-guarantee__maintenance strong {
    color: #473c2d;
    font-weight: 600;
}


/* =========================================================
   RISK & SIDE EFFECTS
========================================================= */

.allon4-guarantee__risk {
    max-width: 1100px;
    margin: 55px auto 0;
    padding: 35px 40px;
    background: #ffffff;
    border-top: 1px solid #b8c5cc;
    border-bottom: 1px solid #b8c5cc;
}

.allon4-guarantee__risk-en {
    margin: 0 0 7px;
    color: #87949b;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.15em;
}

.allon4-guarantee__risk h3 {
    margin: 0 0 18px;
    color: #33454f;
    font-family:
        "Noto Serif JP",
        "Yu Mincho",
        "YuMincho",
        serif;
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.6;
}

.allon4-guarantee__risk p {
    margin: 0;
    color: #5b656a;
    font-size: 1.25rem;
    line-height: 1.85;
}

.allon4-guarantee__risk p + p {
    margin-top: 10px;
}

.allon4-guarantee__risk strong {
    color: #39484f;
    font-weight: 600;
}


/* =========================================================
   TABLET
========================================================= */

@media screen and (max-width: 1000px) {

    .allon4-guarantee__implant {
        grid-template-columns: 1fr 0.7fr 1.3fr;
    }

    .allon4-guarantee__implant-title {
        padding: 30px 25px;
    }

    .allon4-guarantee__implant-text {
        padding: 28px 25px;
    }

    .allon4-guarantee__type-head {
        padding: 25px 30px;
    }

    .allon4-guarantee__type-body {
        grid-template-columns: 32% 68%;
    }

    .allon4-guarantee__image {
        padding: 25px 20px;
    }

    .allon4-guarantee__image img {
        max-width: 240px;
    }

    .allon4-guarantee__description {
        padding: 32px 30px;
    }

}


/* =========================================================
   SMARTPHONE
========================================================= */

@media screen and (max-width: 767px) {

    .allon4-guarantee {
        padding: 65px 0;
    }


    /* =====================================================
       IMPLANT BODY
    ===================================================== */

    .allon4-guarantee__implant {
        display: block;
        margin-top: 35px;
    }

    .allon4-guarantee__implant-title {
        padding: 24px 20px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    }

    .allon4-guarantee__implant-title p {
        font-size: 1rem;
    }

    .allon4-guarantee__implant-title h3 {
        font-size: 1.8rem;
    }


    /* 10年保証 */

    .allon4-guarantee__implant-year {
        padding: 24px 20px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    }

    .allon4-guarantee__implant-year > span {
        font-size: 1.2rem;
    }

    .allon4-guarantee__implant-year strong {
        font-size: 4.2rem;
    }

    .allon4-guarantee__implant-year small {
        font-size: 1.35rem;
    }


    /* インプラント体説明 */

    .allon4-guarantee__implant-text {
        display: block;
        padding: 22px 20px;
    }

    .allon4-guarantee__implant-text p {
        font-size: 1.3rem;
        line-height: 1.85;
    }


    /* =====================================================
       PROSTHESIS
    ===================================================== */

    .allon4-guarantee__prosthesis {
        margin-top: 50px;
    }

    .allon4-guarantee__prosthesis-head {
        margin-bottom: 28px;
    }

    .allon4-guarantee__prosthesis-head h3 {
        font-size: 2.1rem;
    }

    .allon4-guarantee__prosthesis-head > p:last-child {
        margin-top: 13px;
        font-size: 1.3rem;
        line-height: 1.85;
    }


    /* =====================================================
       TYPE
    ===================================================== */

    .allon4-guarantee__type {
        margin-top: 25px;
    }

    .allon4-guarantee__type + .allon4-guarantee__type {
        margin-top: 35px;
    }


    /* =====================================================
       TYPE HEADER
    ===================================================== */

    .allon4-guarantee__type-head {
        gap: 12px;
        padding: 21px 18px;
    }

    .allon4-guarantee__type-en {
        font-size: 0.85rem;
    }

    .allon4-guarantee__type-head h4 {
        font-size: 1.65rem;
        line-height: 1.5;
    }


    /* =====================================================
       BADGE
    ===================================================== */

    .allon4-guarantee__badge strong {
        font-size: 3.2rem;
    }

    .allon4-guarantee__badge span {
        margin-left: 4px;
        font-size: 1.1rem;
    }


    /* =====================================================
       TYPE BODY
       SP：画像 → テキスト
    ===================================================== */

    .allon4-guarantee__type-body {
        display: flex;
        flex-direction: column;
        width: 100%;
    }


    /* =====================================================
       IMAGE
    ===================================================== */

    .allon4-guarantee__image {
        display: flex;
        width: 100%;
        padding: 22px 18px;
        background: #f4f6f7;
        border-bottom: 1px solid #e0e6e9;
    }

    .allon4-guarantee__image img {
        display: block;
        width: auto;
        max-width: 100%;
        height: auto;
        max-height: none;
        margin: 0 auto;
    }


    /* =====================================================
       DESCRIPTION
    ===================================================== */

    .allon4-guarantee__description {
        display: block;
        width: 100%;
        padding: 25px 18px 28px;
        border-left: 0;
    }

    .allon4-guarantee__description > p {
        font-size: 1.3rem;
        line-height: 1.9;
    }

    .allon4-guarantee__description > p + p {
        margin-top: 12px;
    }


    /* =====================================================
       SPARE
    ===================================================== */

    .allon4-guarantee__spare {
        margin-top: 22px;
        padding: 20px 17px;
    }

    .allon4-guarantee__spare > span {
        font-size: 0.9rem;
    }

    .allon4-guarantee__spare h5 {
        margin-bottom: 12px;
        font-size: 1.55rem;
        line-height: 1.6;
    }

    .allon4-guarantee__spare p {
        font-size: 1.25rem;
        line-height: 1.85;
    }


    /* =====================================================
       MAINTENANCE
    ===================================================== */

    .allon4-guarantee__maintenance {
        align-items: flex-start;
        margin-top: 20px;
        padding: 18px;
    }

    .allon4-guarantee__maintenance-icon {
        width: 32px;
        height: 32px;
        flex: 0 0 32px;
        margin-right: 12px;
        font-size: 1.2rem;
    }

    .allon4-guarantee__maintenance h3 {
        margin-bottom: 5px;
        font-size: 1.3rem;
    }

    .allon4-guarantee__maintenance p {
        font-size: 1.15rem;
        line-height: 1.75;
    }


    /* =====================================================
       RISK
    ===================================================== */

    .allon4-guarantee__risk {
        margin-top: 40px;
        padding: 27px 18px;
    }

    .allon4-guarantee__risk-en {
        font-size: 0.85rem;
    }

    .allon4-guarantee__risk h3 {
        margin-bottom: 14px;
        font-size: 1.55rem;
    }

    .allon4-guarantee__risk p {
        font-size: 1.2rem;
        line-height: 1.85;
    }

}