:root{--green:#103e34;--sage:#e9f0e8;--cream:#faf8ef;--ink:#243a34}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,'Noto Sans KR',sans-serif;color:var(--ink);background:#fffdf8}a{color:inherit}.wrap{max-width:1100px;margin:auto;padding:0 24px}header{background:#fcfaf3;border-bottom:1px solid #ece9df}.bar{display:flex;align-items:center;justify-content:space-between;min-height:75px;gap:15px}.logo{font-size:23px;font-weight:800;color:var(--green);text-decoration:none}nav{display:flex;gap:22px;font-size:14px}nav a{text-decoration:none}.hero{background:linear-gradient(110deg,#faf8ef,#f1f3e8);padding:55px 0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:28px}.hero h1{font-size:clamp(32px,4.3vw,53px);line-height:1.22;letter-spacing:-.04em;color:var(--green);margin:17px 0}.hero p{font-size:17px;line-height:1.85}.hero img{width:100%;border-radius:18px;display:block}.eyebrow{font-size:13px;letter-spacing:1.5px;color:#6d8779}section.block{padding:58px 0}h2{font-size:clamp(25px,3vw,34px);color:var(--green);margin:0 0 15px;letter-spacing:-.03em}.lead{font-size:16px;line-height:1.85;max-width:900px;margin:0 0 25px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.step,.panel{border:1px solid #e9e7dc;background:#fff;border-radius:15px;overflow:hidden}.card img{width:100%;aspect-ratio:1.4;object-fit:cover;background:#f4f0e8;display:block}.card h3,.step h3{font-size:17px;color:var(--green);margin:15px 14px 6px}.card p,.step p{font-size:14px;line-height:1.7;margin:0 14px 18px;color:#4d5d55}.tinted{background:#f6f7f0}.columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{padding:27px}.panel h2{font-size:25px}ul{list-style:none;padding:0;margin:0}li{line-height:1.75;margin:10px 0;padding-left:27px;position:relative}li:before{content:'✓';position:absolute;left:0;top:2px;color:white;background:#21624f;width:20px;height:20px;text-align:center;border-radius:50%;font-size:13px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{position:relative;padding-top:12px}.step img{display:block;width:calc(100% - 18px);height:145px;object-fit:cover;border-radius:9px;margin:0 auto}.num{display:inline-grid;place-items:center;background:#165342;color:white;border-radius:50%;width:30px;height:30px;font-weight:700;margin:0 0 9px 12px}.preserve{display:grid;grid-template-columns:300px 1fr;align-items:center;gap:30px;margin-top:30px}.preserve img{width:100%;border-radius:16px}.preserve p{line-height:1.9;font-size:16px}.cta{background:#10493d;color:white;text-align:center;padding:43px 20px}.cta h2{color:white}.button{display:inline-block;background:#fffdf4;color:#124c3e;border-radius:12px;padding:15px 25px;text-decoration:none;font-weight:800;margin-top:10px}footer{background:#f5f4eb;padding:40px 0;line-height:1.8}.small{font-size:13px;color:#69736b}@media(max-width:760px){.hero-grid,.columns,.preserve{grid-template-columns:1fr}.hero{padding:35px 0}.hero img{max-height:350px;object-fit:cover}.cards,.steps{grid-template-columns:repeat(2,1fr)}nav{gap:10px;font-size:12px}.logo{font-size:19px}.preserve img{max-width:350px}}@media(max-width:430px){.cards,.steps{grid-template-columns:minmax(0,1fr);gap:14px}.card h3,.step h3{font-size:18px;line-height:1.5;margin:16px 16px 8px}.card p,.step p{font-size:15px;line-height:1.85;margin:0 16px 18px;word-break:keep-all}.card img{aspect-ratio:1.8}.step img{height:auto;max-height:220px;object-fit:contain}.wrap{padding:0 18px}}

/* Keep illustrations responsive without cropping clinically relevant diagrams. */
.card img,.step img,.hero img,.preserve img{object-fit:contain;height:auto}.card img{aspect-ratio:225/157}.step img{aspect-ratio:125/124;max-height:none}.hero img{aspect-ratio:519/327}.preserve img{aspect-ratio:295/191}
/* Phone-friendly retreatment layout and keyboard navigation. */
html{scroll-behavior:smooth}main{overflow-wrap:anywhere}main h1,main h2,main h3{word-break:keep-all}main img{max-width:100%;height:auto}a:focus-visible{outline:3px solid #287d60;outline-offset:3px;border-radius:4px}@media(max-width:600px){.wrap{padding-left:18px;padding-right:18px}.hero{padding:36px 0}.hero h1{font-size:clamp(28px,7vw,38px);line-height:1.38}.hero p,.lead{font-size:16px;line-height:1.85}.care-extra .care-diagram{padding:18px 12px;gap:10px}.care-extra .care-diagram .phase{min-width:100%;max-width:100%;flex-basis:100%;padding:15px}.care-extra .care-diagram .arrow{transform:rotate(90deg);line-height:1}.care-extra .care-grid{gap:12px}.care-extra .care-tile{padding:18px}.care-extra{padding:40px 18px}}

/* FAQ: touch-friendly disclosure controls on small screens. */
section[aria-label$="자주 묻는 질문"] summary{list-style-position:outside;min-height:48px;padding:10px 6px;word-break:keep-all;overflow-wrap:anywhere}
section[aria-label$="자주 묻는 질문"] summary:focus-visible{outline:3px solid #287d60;outline-offset:3px;border-radius:4px}
section[aria-label$="자주 묻는 질문"] details p{word-break:keep-all;overflow-wrap:anywhere}
@media(max-width:600px){section[aria-label$="자주 묻는 질문"] .wrap{padding-left:18px;padding-right:18px}section[aria-label$="자주 묻는 질문"] summary{font-size:16px;line-height:1.7}}
@media(max-width:600px){header .bar{flex-wrap:wrap;padding-top:12px;padding-bottom:12px;gap:10px}header nav{width:100%;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px}header nav a{display:inline-flex;align-items:center;min-height:44px;line-height:1.4}.hero-grid>*{min-width:0}.cta .button{max-width:100%;min-height:48px;white-space:normal;line-height:1.5}main .note,main .panel{overflow-wrap:break-word}}



.care-extra{padding:65px 22px;background:#f7f8f3;color:#263f36}.care-extra:nth-of-type(even){background:#fff}.care-extra .care-inner{max-width:1050px;margin:auto}.care-extra h2{color:#285447;font-size:clamp(25px,3.5vw,34px);line-height:1.35}.care-extra p,.care-extra li{font-size:16px;line-height:1.9}.care-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.care-tile{background:#fff;border:1px solid #dce6df;border-radius:16px;padding:24px;box-shadow:0 5px 20px #153d3110}.care-tile b{display:block;color:#285447;font-size:18px;margin-bottom:8px}.care-diagram{display:flex;align-items:center;justify-content:space-around;gap:12px;background:#e9f0e8;border-radius:18px;padding:30px 16px;margin:22px 0;flex-wrap:wrap}.care-diagram .phase{background:#fff;border:2px solid #9cb8a8;border-radius:16px;min-width:145px;max-width:240px;flex:1;padding:20px;text-align:center;line-height:1.7}.care-diagram .phase strong{display:block;color:#285447}.care-diagram .arrow{font-size:28px;color:#477968}.care-note{background:#eef4ef;border-left:4px solid #285447;padding:18px 22px;border-radius:8px;line-height:1.8}@media(max-width:720px){.care-grid{grid-template-columns:1fr}.care-extra{padding:45px 18px}.care-diagram .arrow{font-size:19px}}


.page-skip-link{position:absolute;left:12px;top:-100px;z-index:9999;padding:10px 14px;background:#fff;color:#103e34;border:2px solid #103e34;border-radius:6px;font-weight:700}.page-skip-link:focus{top:8px}

/* Mobile-friendly related treatment navigation. */
nav[aria-label="이조은치과 주요 진료 안내"]{box-sizing:border-box;width:calc(100% - 32px);max-width:960px;overflow-wrap:anywhere}
nav[aria-label="이조은치과 주요 진료 안내"] h2{font-size:clamp(20px,3vw,26px);line-height:1.4;margin:0 0 14px}
nav[aria-label="이조은치과 주요 진료 안내"] ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:10px;list-style:none;margin:0;padding:0}
nav[aria-label="이조은치과 주요 진료 안내"] li{min-width:0;margin:0}
nav[aria-label="이조은치과 주요 진료 안내"] a{display:flex;align-items:center;min-height:44px;box-sizing:border-box;padding:10px 12px;line-height:1.55;border-radius:9px;background:#edf5f0;color:#173e35;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
nav[aria-label="이조은치과 주요 진료 안내"] p{margin:12px 0 0}
nav[aria-label="이조은치과 주요 진료 안내"] a:focus-visible{outline:3px solid #a96b24;outline-offset:2px}
@media(max-width:600px){nav[aria-label="이조은치과 주요 진료 안내"]{width:calc(100% - 28px);padding:16px!important;margin:22px auto!important}nav[aria-label="이조은치과 주요 진료 안내"] ul{grid-template-columns:minmax(0,1fr)}nav[aria-label="이조은치과 주요 진료 안내"] a{font-size:16px}}

/* First-screen phone and directions actions on treatment pages. */
.treatment-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 12px;max-width:650px}
.treatment-hero-actions a{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:48px;padding:12px 18px;border-radius:10px;font-weight:700;font-size:16px;line-height:1.45;text-align:center;text-decoration:none;overflow-wrap:anywhere}
.treatment-hero-actions .treatment-hero-call{background:#245d4b;color:#fff}
.treatment-hero-actions .treatment-hero-location{background:#fff;color:#245d4b;border:1px solid #245d4b}
.treatment-hero-actions a:focus-visible{outline:3px solid #a96b24;outline-offset:3px}
@media(max-width:600px){.treatment-hero-actions{display:grid;grid-template-columns:minmax(0,1fr);width:100%;gap:9px;margin:18px 0}.treatment-hero-actions a{width:100%;min-height:50px;padding:12px 14px}}


/* Shared care-page navigation: scrolls horizontally instead of squeezing labels on phones. */
.treatment-quick-links{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;padding:12px max(16px,calc((100vw - 1080px)/2));background:#f2f5ef;border-bottom:1px solid #dbe4d9}
.treatment-quick-links a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 12px;border:1px solid #d4dfd4;border-radius:9px;background:#fff;color:#173e35;font-size:14px;font-weight:700;text-decoration:none;line-height:1.4;text-align:center}
.treatment-quick-links a:hover{background:#e4eee6}
.treatment-quick-links a:focus-visible{outline:3px solid #a96b24;outline-offset:2px}
@media(max-width:600px){.treatment-quick-links{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding:9px 14px;gap:7px}.treatment-quick-links a{flex:0 0 auto;min-height:44px;padding:8px 11px;font-size:13px;white-space:nowrap}}