/* 대한수자원 사업소개. 모든 선택자는 본문 영역 안으로 한정됩니다. */
#dh-water{--navy:#111f38;--navy2:#192c49;--blue:#245bdf;--ink:#162239;--sub:#485567;--line:#d8dfe8;--pale:#f3f5f8;--white:#fff;--lightblue:#b9d1ff;color:var(--ink);font:400 18px/1.85 'Noto Sans CJK KR','Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;letter-spacing:-.35px;word-break:keep-all;overflow-wrap:break-word;background:#fff;text-align:left;isolation:isolate;-webkit-font-smoothing:antialiased}
#dh-water *,#dh-water *::before,#dh-water *::after{box-sizing:border-box}
#dh-water h1,#dh-water h2,#dh-water h3,#dh-water h4,#dh-water p,#dh-water figure,#dh-water ol,#dh-water ul,#dh-water dl,#dh-water dd{margin:0}
#dh-water h1,#dh-water h2,#dh-water h3,#dh-water h4{font-family:inherit;font-weight:700;color:inherit;line-height:1.4}
#dh-water img{display:block;width:100%;max-width:100%;height:auto;border:0}
#dh-water a{color:inherit;text-decoration:none}
#dh-water a:focus-visible,#dh-water button:focus-visible,#dh-water summary:focus-visible{outline:3px solid var(--blue);outline-offset:6px}
#dh-water button{font:inherit;border:0;padding:0;background:none;color:inherit;cursor:pointer;text-align:inherit;letter-spacing:inherit}
#dh-water .dh-wrap{width:min(1240px,calc(100% - 112px));margin-inline:auto}
#dh-water .dh-kicker{font-size:14px;letter-spacing:1px;font-weight:700;color:var(--blue);margin-bottom:20px;line-height:1.5}
#dh-water .dh-kicker::before{content:'';display:inline-block;width:20px;height:2px;background:currentColor;margin-right:12px;vertical-align:middle}
#dh-water .dh-body{font-size:18px;line-height:1.9;color:var(--sub)}
#dh-water .dh-small{font-size:13px;line-height:1.8;color:#647082}
#dh-water .dh-section{padding:96px 0;scroll-margin-top:76px}
#dh-water h2{font-size:44px;letter-spacing:-2px;line-height:1.4}
#dh-water h3{font-size:28px;letter-spacing:-1px;line-height:1.5}
#dh-water .dh-topline{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:48px}
#dh-water .dh-topline>.dh-body{max-width:495px;padding-bottom:5px}
#dh-water .dh-photo-button{display:block;width:100%;overflow:hidden;position:relative}
#dh-water .dh-photo-button::after{content:'확대 보기 ↗';position:absolute;right:12px;bottom:12px;background:rgba(17,31,56,.9);padding:4px 10px;color:white;font-size:11px;line-height:1.7;letter-spacing:0;opacity:0;transition:opacity .2s}
#dh-water .dh-photo-button:hover::after,#dh-water .dh-photo-button:focus-visible::after{opacity:1}
#dh-water .dh-photo-button img{transition:transform .4s}
#dh-water .dh-photo-button:hover img{transform:scale(1.025)}
#dh-water figcaption{font-size:12px;line-height:1.7;color:#647082;margin-top:10px}
#dh-water .dh-link{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;font-size:14px;line-height:1.7;font-weight:700;border-bottom:1px solid #a9b4c6;padding:9px 0 6px}
#dh-water .dh-link::after{content:'↗';font-size:20px;font-weight:400}
#dh-water .dh-link:hover{color:var(--blue);border-color:var(--blue)}

/* First screen: typography-led, a single authentic field photograph. */
#dh-water .dh-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
#dh-water .dh-mast{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #36445b}
#dh-water .dh-name{font-size:25px;font-weight:700;letter-spacing:-1px}
#dh-water .dh-mast-meta{font-size:13px;letter-spacing:1px;color:#c5d0e1}
#dh-water .dh-hero-main{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:70px;align-items:center;padding:62px 0 50px}
#dh-water .dh-hero .dh-kicker{color:var(--lightblue);font-size:14px;margin-bottom:24px}
#dh-water h1{font-size:65px;line-height:1.28;letter-spacing:-3.6px;font-weight:700}
#dh-water h1 span{color:#bdd5ff}
#dh-water .dh-hero-lead{font-size:25px;font-weight:500;line-height:1.65;letter-spacing:-.8px;margin-top:31px}
#dh-water .dh-hero-desc{font-size:17px;line-height:1.95;color:#c4cede;max-width:675px;margin-top:15px}
#dh-water .dh-hero-figure{position:relative;padding-left:22px;border-left:1px solid #3a4d6a}
#dh-water .dh-hero-figure img{height:430px;object-fit:cover;object-position:50% 45%}
#dh-water .dh-hero-figure figcaption{display:flex;justify-content:space-between;gap:12px;color:#bbc9df;font-size:11px}
#dh-water .dh-evidence-bar{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid #3a4961;padding:29px 0 33px;gap:26px}
#dh-water .dh-evidence{padding-right:24px;border-right:1px solid #3a4961}
#dh-water .dh-evidence:last-child{border:0;padding-right:0}
#dh-water .dh-evidence strong{display:block;font-weight:500;font-size:25px;letter-spacing:-.7px;line-height:1.45}
#dh-water .dh-evidence span{font-size:13px;color:#adbfd8;display:block;margin-top:7px;letter-spacing:0}
#dh-water .dh-subnav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
#dh-water .dh-subnav .dh-wrap{display:flex;gap:37px;align-items:center;height:65px;overflow:auto;scrollbar-width:none}
#dh-water .dh-subnav a{font-size:14px;white-space:nowrap;color:#5e697b;position:relative;line-height:65px;font-weight:500}
#dh-water .dh-subnav a[aria-current='true'],#dh-water .dh-subnav a:hover{color:var(--blue)}
#dh-water .dh-subnav a[aria-current='true']::after{content:'';position:absolute;bottom:0;height:3px;left:0;right:0;background:var(--blue)}
#dh-water .dh-subnav .dh-nav-label{font-size:13px;font-weight:700;border-right:1px solid #ced6e1;padding-right:27px;white-space:nowrap;line-height:1}

/* Capabilities: explicit field work, not unsubstantiated performance promises. */
#dh-water .dh-cap-intro{display:grid;grid-template-columns:.96fr 1.08fr;gap:84px;align-items:start}
#dh-water .dh-cap-intro .dh-body{margin-top:4px}
#dh-water .dh-cap-intro .dh-body+.dh-body{margin-top:16px}
#dh-water .dh-capabilities{margin-top:45px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:36px}
#dh-water .dh-cap{border-top:2px solid var(--ink);padding-top:22px}
#dh-water .dh-cap>span{font-size:12px;color:var(--blue);font-weight:700;letter-spacing:1.5px;display:block;margin-bottom:12px}
#dh-water .dh-cap h3{font-size:25px;margin-bottom:14px}
#dh-water .dh-cap p{font-size:16px;line-height:1.95;color:var(--sub)}
#dh-water .dh-technical-strip{display:grid;grid-template-columns:1.15fr 1fr;gap:43px;align-items:center;background:var(--pale);padding:31px 36px;margin-top:43px}
#dh-water .dh-technical-strip h3{font-size:23px;margin-bottom:10px}
#dh-water .dh-technical-strip p{font-size:16px;line-height:1.9;color:var(--sub)}
#dh-water .dh-survey-evidence{display:grid;grid-template-columns:1.12fr 1fr;gap:15px;align-items:center}
#dh-water .dh-survey-evidence img{height:137px;object-fit:cover}
#dh-water .dh-survey-evidence .dh-resistivity img{object-fit:contain;background:#fff}
#dh-water .dh-survey-evidence figcaption{font-size:10px;margin-top:7px}

/* Work scope: dense enough to be useful, generous enough to read. */
#dh-water .dh-process{padding-top:0}
#dh-water .dh-process-grid{display:grid;grid-template-columns:.79fr 1.25fr;gap:94px;border-top:1px solid var(--line);padding-top:66px}
#dh-water .dh-process-title h2{font-size:37px}
#dh-water .dh-process-title .dh-body{font-size:17px;margin-top:20px;max-width:395px}
#dh-water .dh-work-list{list-style:none;padding:0}
#dh-water .dh-work-list li{display:grid;grid-template-columns:30px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
#dh-water .dh-work-list li:first-child{padding-top:0}
#dh-water .dh-work-index{font-size:12px;font-weight:700;line-height:3;color:var(--blue);letter-spacing:1px}
#dh-water .dh-work-list h3{font-size:21px;margin-bottom:7px}
#dh-water .dh-work-list p{font-size:16px;line-height:1.9;color:var(--sub)}
#dh-water .dh-work-note{font-size:12px;line-height:1.9;color:#6a7586;margin-top:19px}

/* Project records: photographs and the stated contract scope stay together. */
#dh-water .dh-projects{background:var(--pale)}
#dh-water .dh-project{display:grid;grid-template-columns:1.06fr 1fr;gap:65px;align-items:start;padding-top:36px;border-top:1px solid #bcc8d8;margin-top:37px}
#dh-water .dh-project:first-of-type{margin-top:0}
#dh-water .dh-project-images{display:grid;grid-template-columns:1fr 1fr;gap:13px}
#dh-water .dh-project-images .dh-large{grid-column:1/-1}
#dh-water .dh-project-images .dh-large img{height:302px;object-fit:cover}
#dh-water .dh-project-images .dh-secondary img{height:147px;object-fit:cover}
#dh-water .dh-project-images .dh-secondary figcaption{font-size:11px;margin-top:7px}
#dh-water .dh-project-year{font-size:13px;color:var(--blue);font-weight:700;letter-spacing:1px;margin-bottom:14px}
#dh-water .dh-project-year span{display:inline-block;margin-left:16px;padding-left:16px;border-left:1px solid #a9b7cc;font-size:12px;color:#617087;font-weight:500;letter-spacing:0}
#dh-water .dh-project h3{font-size:31px;line-height:1.45;letter-spacing:-1.2px}
#dh-water .dh-project-name{font-size:14px;color:#68758a;margin-top:12px;line-height:1.8}
#dh-water .dh-project-metrics{display:flex;gap:44px;align-items:flex-end;margin:23px 0 24px}
#dh-water .dh-project-metrics strong{font-size:49px;line-height:1.2;color:var(--blue);font-weight:700;letter-spacing:-1.8px;font-variant-numeric:tabular-nums}
#dh-water .dh-project-metrics strong small{font-size:20px;letter-spacing:-.5px;margin-left:5px;font-weight:500}
#dh-water .dh-project-metrics span{display:block;font-size:12px;color:#607086;margin-top:10px;line-height:1.8}
#dh-water .dh-project .dh-body{font-size:17px;line-height:1.95}
#dh-water .dh-project-tasks{margin-top:22px;display:flex;flex-wrap:wrap;gap:7px 0;font-size:13px;color:#244b9c;font-weight:500;line-height:1.8}
#dh-water .dh-project-tasks span+span::before{content:'·';margin:0 10px;color:#8e9fb8}
#dh-water .dh-case-note{font-size:12px;line-height:1.85;color:#6a7688;margin-top:17px;padding-top:14px;border-top:1px solid #ccd5e1}
#dh-water .dh-project.dh-boryeong{margin-top:47px}
#dh-water .dh-boryeong .dh-project-images .dh-large img{height:277px;object-position:50% 48%}
#dh-water .dh-boryeong .dh-project-images .dh-secondary{grid-column:1/-1}
#dh-water .dh-boryeong .dh-project-images .dh-secondary img{height:169px;object-position:50% 45%}
#dh-water .dh-additional{display:grid;grid-template-columns:1fr 2.17fr;gap:60px;border-top:1px solid #bcc8d8;margin-top:47px;padding-top:30px;align-items:start}
#dh-water .dh-additional h3{font-size:21px}
#dh-water .dh-records{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px}
#dh-water .dh-records div{font-size:15px;line-height:1.7}
#dh-water .dh-records b{font-size:16px;font-weight:700;display:block;margin-bottom:8px}
#dh-water .dh-records span{display:block;font-size:12px;color:#69778c;line-height:1.8}

/* Patent records: original figures + precise explanations, no simulated geology. */
#dh-water .dh-patents .dh-topline{margin-bottom:52px}
#dh-water .dh-patent-entry{border-top:2px solid var(--ink);padding-top:29px}
#dh-water .dh-patent-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:35px}
#dh-water .dh-patent-type{font-size:13px;color:var(--blue);font-weight:700;letter-spacing:.4px;margin-bottom:12px}
#dh-water .dh-patent-heading h3{font-size:31px;line-height:1.45;letter-spacing:-1px}
#dh-water .dh-register{font-size:13px;color:#657085;line-height:1.85;margin-top:13px;white-space:nowrap}
#dh-water .dh-register b{display:block;font-size:14px;color:var(--ink);font-weight:500;letter-spacing:.5px}
#dh-water .dh-patent-one-grid{display:grid;grid-template-columns:.82fr 1.2fr;gap:69px;margin-top:35px;align-items:start}
#dh-water .dh-main-drawing{background:#fafbfc;padding:30px 25px 25px;border:1px solid #e2e6ed}
#dh-water .dh-main-drawing img{height:362px;object-fit:contain;mix-blend-mode:multiply}
#dh-water .dh-drawing-title{font-size:13px;font-weight:700;color:#53617b;margin-bottom:16px}
#dh-water .dh-main-drawing figcaption{font-size:11px;line-height:1.75;color:#6c788b;margin-top:16px}
#dh-water .dh-legend{display:grid;grid-template-columns:1fr 1fr;gap:7px 14px;border-top:1px solid var(--line);margin-top:20px;padding-top:17px;font-size:12px;line-height:1.75;color:#52607a}
#dh-water .dh-legend b{min-width:25px;display:inline-block;color:var(--blue);font-size:11px}
#dh-water .dh-patent-copy>.dh-body{font-size:18px;line-height:1.95}
#dh-water .dh-tech-points{margin-top:23px;list-style:none;padding:0}
#dh-water .dh-tech-points li{padding:16px 0 17px;border-top:1px solid var(--line);display:grid;grid-template-columns:108px 1fr;gap:22px}
#dh-water .dh-tech-points h4{font-size:16px;font-weight:700;line-height:1.8;color:var(--blue)}
#dh-water .dh-tech-points p{font-size:16px;line-height:1.9;color:var(--sub)}
#dh-water .dh-patent-copy .dh-link{margin-top:8px}
#dh-water .dh-patent-two{margin-top:63px}
#dh-water .dh-patent-two-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;margin-top:35px}
#dh-water .dh-product{display:grid;grid-template-columns:178px 1fr;gap:22px;align-items:center;padding:21px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:24px}
#dh-water .dh-product img{height:133px;object-fit:contain}
#dh-water .dh-product figcaption{margin-top:0;font-size:14px;color:#53617b;line-height:1.95}
#dh-water .dh-product figcaption b{color:var(--ink);font-weight:600}
#dh-water .dh-operating-title{font-size:16px;font-weight:700;margin-bottom:18px}
#dh-water .dh-states{display:grid;grid-template-columns:1fr 1fr;gap:24px}
#dh-water .dh-state{position:relative;border-top:2px solid var(--blue);background:var(--pale);padding:18px 18px 20px}
#dh-water .dh-state img{height:180px;object-fit:contain;mix-blend-mode:multiply;margin:17px 0}
#dh-water .dh-state h4{font-size:16px;font-weight:700}
#dh-water .dh-state p{font-size:14px;line-height:1.9;color:#506078}
#dh-water .dh-state .dh-small{font-size:10px;line-height:1.7;margin-top:13px}
#dh-water .dh-mechanism-conclusion{font-size:15px;line-height:1.95;color:#3b526e;padding-left:18px;border-left:3px solid var(--blue);margin-top:25px}
#dh-water .dh-patent-footnote{font-size:12px;line-height:1.85;color:#6b7789;margin-top:37px}

/* Applications: customer needs, not stock photographs or borrowed project claims. */
#dh-water .dh-applications{background:var(--navy);color:#fff}
#dh-water .dh-app-grid{display:grid;grid-template-columns:.94fr 1.05fr;gap:93px}
#dh-water .dh-applications .dh-kicker{color:var(--lightblue)}
#dh-water .dh-applications h2{font-size:41px}
#dh-water .dh-app-intro>.dh-body{color:#c6d1e3;font-size:17px;margin-top:24px;max-width:475px}
#dh-water .dh-app-list{list-style:none;padding:0}
#dh-water .dh-app-list li{display:grid;grid-template-columns:25px 1fr;gap:23px;padding:23px 0;border-top:1px solid #41516b}
#dh-water .dh-app-list li:first-child{padding-top:0;border-top:0}
#dh-water .dh-app-list li:last-child{padding-bottom:0}
#dh-water .dh-app-list .dh-app-num{font-size:12px;color:#91b5ee;line-height:3;letter-spacing:1px}
#dh-water .dh-app-list h3{font-size:23px;margin-bottom:8px}
#dh-water .dh-app-list p{font-size:16px;color:#bdcbe0;line-height:1.9}
#dh-water .dh-contact{padding:51px 0;background:#fff}
#dh-water .dh-contact-inner{display:flex;justify-content:space-between;align-items:center;gap:45px}
#dh-water .dh-contact h2{font-size:29px;letter-spacing:-1px}
#dh-water .dh-contact p{font-size:15px;color:#65738a;margin-top:8px;line-height:1.85}
#dh-water .dh-contact-address{text-align:right;flex-shrink:0}
#dh-water .dh-phone{font-size:33px;font-weight:700;letter-spacing:.8px;line-height:1.5;display:block}
#dh-water .dh-email{font-size:15px;color:#53627b;line-height:1.8;margin-top:7px;display:block}
#dh-water .dh-end{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;padding:22px 0;font-size:12px;line-height:1.8;color:#6a778a}
#dh-water .dh-end strong{font-weight:700;font-size:16px;color:var(--ink)}
#dh-water .dh-modal{padding:24px;border:0;max-width:min(1050px,94vw);width:max-content;max-height:92vh;background:#fff;color:var(--ink)}
#dh-water .dh-modal::backdrop{background:rgba(8,17,33,.83)}
#dh-water .dh-modal img{max-height:75vh;max-width:88vw;width:auto;object-fit:contain;margin:auto}
#dh-water .dh-modal-top{display:flex;align-items:center;justify-content:space-between;gap:30px;font-size:13px;margin-bottom:17px}
#dh-water .dh-modal-close{font-size:14px;padding:6px 10px;border:1px solid var(--line)}

@media(max-width:1150px){
#dh-water .dh-wrap{width:calc(100% - 76px)}
#dh-water .dh-hero-main{grid-template-columns:1fr 290px;gap:35px}
#dh-water h1{font-size:54px;letter-spacing:-2.8px}
#dh-water .dh-hero-figure img{height:396px}
#dh-water .dh-hero-lead{font-size:23px}
#dh-water h2{font-size:38px}
#dh-water .dh-cap-intro,#dh-water .dh-process-grid,#dh-water .dh-project,#dh-water .dh-patent-one-grid,#dh-water .dh-patent-two-grid,#dh-water .dh-app-grid{gap:40px}
#dh-water .dh-capabilities{gap:26px}
#dh-water .dh-cap h3{font-size:22px}
#dh-water .dh-technical-strip{padding:28px;gap:27px}
#dh-water .dh-topline{gap:35px}
#dh-water .dh-topline>.dh-body{max-width:420px;font-size:17px}
#dh-water .dh-project h3{font-size:27px}
#dh-water .dh-project-metrics strong{font-size:43px}
#dh-water .dh-project-metrics{gap:28px}
#dh-water .dh-patent-heading h3{font-size:28px}
#dh-water .dh-main-drawing{padding:23px 20px}
#dh-water .dh-main-drawing img{height:318px}
#dh-water .dh-tech-points li{grid-template-columns:94px 1fr;gap:16px}
#dh-water .dh-product{grid-template-columns:135px 1fr;gap:20px}
#dh-water .dh-state{padding:16px}
#dh-water .dh-state img{height:165px}
#dh-water .dh-additional{gap:35px}
#dh-water .dh-records{gap:20px}
}
@media(max-width:760px){
#dh-water{font-size:16px;letter-spacing:-.25px}
#dh-water .dh-wrap{width:calc(100% - 44px)}
#dh-water .dh-section{padding:57px 0;scroll-margin-top:57px}
#dh-water .dh-kicker{font-size:12px;margin-bottom:16px;letter-spacing:.3px}
#dh-water .dh-kicker::before{width:16px;margin-right:9px}
#dh-water h2{font-size:31px;letter-spacing:-1.35px;line-height:1.43}
#dh-water h3{font-size:24px}
#dh-water .dh-body{font-size:16px;line-height:1.95}
#dh-water .dh-mast{height:69px}
#dh-water .dh-name{font-size:22px}
#dh-water .dh-mast-meta{font-size:11px;letter-spacing:0}
#dh-water .dh-hero-main{grid-template-columns:1fr;gap:31px;padding:41px 0 28px}
#dh-water h1{font-size:38px;line-height:1.38;letter-spacing:-1.7px}
#dh-water .dh-hero .dh-kicker{font-size:12px;margin-bottom:18px}
#dh-water .dh-hero-lead{font-size:20px;margin-top:23px;letter-spacing:-.5px}
#dh-water .dh-hero-desc{font-size:15px;line-height:1.95;margin-top:13px}
#dh-water .dh-hero-figure{padding:0;border:0}
#dh-water .dh-hero-figure img{height:220px;object-fit:cover;object-position:center 45%}
#dh-water .dh-hero-figure figcaption{font-size:10px;margin-top:8px}
#dh-water .dh-evidence-bar{gap:17px;padding:21px 0 25px;grid-template-columns:1fr}
#dh-water .dh-evidence{border-right:0;padding:0;display:flex;align-items:baseline;justify-content:space-between;gap:14px}
#dh-water .dh-evidence strong{font-size:18px;letter-spacing:-.5px}
#dh-water .dh-evidence span{font-size:11px;margin-top:0;line-height:1.7;max-width:50%;text-align:right}
#dh-water .dh-subnav .dh-wrap{gap:25px;height:53px}
#dh-water .dh-subnav a{font-size:12px;line-height:53px}
#dh-water .dh-subnav .dh-nav-label{display:none}
#dh-water .dh-cap-intro,#dh-water .dh-capabilities,#dh-water .dh-technical-strip,#dh-water .dh-process-grid,#dh-water .dh-project,#dh-water .dh-additional,#dh-water .dh-patent-one-grid,#dh-water .dh-patent-two-grid,#dh-water .dh-app-grid{grid-template-columns:1fr;gap:26px}
#dh-water .dh-cap-intro .dh-body{margin-top:0}
#dh-water .dh-capabilities{margin-top:32px;gap:26px}
#dh-water .dh-cap{padding-top:17px;border-top-width:1px}
#dh-water .dh-cap>span{font-size:11px;margin-bottom:8px}
#dh-water .dh-cap h3{font-size:22px;margin-bottom:9px}
#dh-water .dh-cap p{font-size:15px;line-height:1.95}
#dh-water .dh-technical-strip{padding:23px 19px;margin-top:31px;gap:22px}
#dh-water .dh-technical-strip h3{font-size:21px;margin-bottom:10px}
#dh-water .dh-technical-strip p{font-size:14px}
#dh-water .dh-survey-evidence{gap:10px;grid-template-columns:1fr 1fr}
#dh-water .dh-survey-evidence img{height:95px}
#dh-water .dh-survey-evidence figcaption{font-size:9px;line-height:1.7}
#dh-water .dh-process{padding-top:0}
#dh-water .dh-process-grid{padding-top:45px;gap:30px}
#dh-water .dh-process-title h2{font-size:30px}
#dh-water .dh-process-title .dh-body{font-size:15px;margin-top:17px;max-width:none}
#dh-water .dh-work-list li{grid-template-columns:24px 1fr;gap:15px;padding:20px 0}
#dh-water .dh-work-index{font-size:11px}
#dh-water .dh-work-list h3{font-size:20px;margin-bottom:7px}
#dh-water .dh-work-list p{font-size:14px;line-height:1.95}
#dh-water .dh-work-note{font-size:11px;margin-top:17px}
#dh-water .dh-topline{display:block;margin-bottom:31px}
#dh-water .dh-topline>.dh-body{font-size:15px;margin-top:20px;padding:0;max-width:none}
#dh-water .dh-project{padding-top:26px;gap:23px;margin-top:29px}
#dh-water .dh-project-copy{order:0}
#dh-water .dh-project-images{order:1;gap:10px}
#dh-water .dh-project-year{font-size:12px;margin-bottom:10px}
#dh-water .dh-project-year span{font-size:11px;margin-left:11px;padding-left:11px}
#dh-water .dh-project h3{font-size:26px;line-height:1.45;letter-spacing:-1px}
#dh-water .dh-project-name{font-size:12px;margin-top:10px}
#dh-water .dh-project-metrics{gap:34px;margin:20px 0}
#dh-water .dh-project-metrics strong{font-size:40px;letter-spacing:-1.3px}
#dh-water .dh-project-metrics strong small{font-size:17px;margin-left:4px}
#dh-water .dh-project-metrics span{font-size:11px;margin-top:8px}
#dh-water .dh-project .dh-body{font-size:15px;line-height:1.95}
#dh-water .dh-project-tasks{font-size:11px;margin-top:18px}
#dh-water .dh-project-tasks span+span::before{margin:0 7px}
#dh-water .dh-case-note{font-size:10px;line-height:1.9;margin-top:15px;padding-top:12px}
#dh-water .dh-project-images .dh-large img{height:229px}
#dh-water .dh-project-images .dh-secondary img{height:112px}
#dh-water .dh-project-images .dh-secondary figcaption{font-size:10px;margin-top:6px}
#dh-water .dh-project.dh-boryeong{margin-top:36px}
#dh-water .dh-boryeong .dh-project-images .dh-large img{height:237px}
#dh-water .dh-boryeong .dh-project-images .dh-secondary img{height:145px}
#dh-water .dh-additional{margin-top:37px;padding-top:24px;gap:20px}
#dh-water .dh-additional h3{font-size:20px}
#dh-water .dh-records{grid-template-columns:1fr;gap:17px}
#dh-water .dh-records div{font-size:14px;border-top:1px solid #d3dbe6;padding-top:16px}
#dh-water .dh-records b{font-size:15px;margin-bottom:5px}
#dh-water .dh-records span{font-size:11px}
#dh-water .dh-patents .dh-topline{margin-bottom:33px}
#dh-water .dh-patent-entry{padding-top:23px}
#dh-water .dh-patent-heading{display:block}
#dh-water .dh-patent-heading h3{font-size:24px;line-height:1.5;letter-spacing:-.8px}
#dh-water .dh-patent-type{font-size:12px;margin-bottom:9px}
#dh-water .dh-register{margin-top:14px;font-size:11px;line-height:1.8}
#dh-water .dh-register b{display:inline;font-size:12px;margin-right:12px}
#dh-water .dh-patent-one-grid,#dh-water .dh-patent-two-grid{margin-top:26px;gap:26px}
#dh-water .dh-main-drawing{padding:20px}
#dh-water .dh-main-drawing img{height:283px}
#dh-water .dh-drawing-title{font-size:12px;margin-bottom:12px}
#dh-water .dh-main-drawing figcaption{font-size:10px;margin-top:12px}
#dh-water .dh-legend{font-size:11px;margin-top:16px;padding-top:14px;gap:5px 11px}
#dh-water .dh-patent-copy>.dh-body{font-size:15px;line-height:1.95}
#dh-water .dh-tech-points{margin-top:21px}
#dh-water .dh-tech-points li{grid-template-columns:1fr;gap:6px;padding:15px 0}
#dh-water .dh-tech-points h4{font-size:15px}
#dh-water .dh-tech-points p{font-size:14px;line-height:1.95}
#dh-water .dh-link{font-size:12px;gap:24px}
#dh-water .dh-patent-two{margin-top:42px}
#dh-water .dh-product{grid-template-columns:125px 1fr;gap:20px;padding:19px 0;margin-top:21px}
#dh-water .dh-product img{height:106px}
#dh-water .dh-product figcaption{font-size:12px}
#dh-water .dh-operating-title{font-size:15px;margin-bottom:15px}
#dh-water .dh-states{gap:13px}
#dh-water .dh-state{padding:14px 12px}
#dh-water .dh-state img{height:120px;margin:13px 0}
#dh-water .dh-state h4{font-size:14px;line-height:1.6}
#dh-water .dh-state p{font-size:12px;line-height:1.9}
#dh-water .dh-state .dh-small{font-size:9px;margin-top:9px}
#dh-water .dh-mechanism-conclusion{font-size:14px;line-height:1.95;margin-top:22px;padding-left:14px}
#dh-water .dh-patent-footnote{font-size:11px;line-height:1.9;margin-top:27px}
#dh-water .dh-app-grid{gap:34px}
#dh-water .dh-applications h2{font-size:31px}
#dh-water .dh-app-intro>.dh-body{font-size:15px;margin-top:20px;max-width:none}
#dh-water .dh-app-list li{grid-template-columns:22px 1fr;gap:15px;padding:21px 0}
#dh-water .dh-app-list .dh-app-num{font-size:11px}
#dh-water .dh-app-list h3{font-size:21px;margin-bottom:7px}
#dh-water .dh-app-list p{font-size:14px;line-height:1.95}
#dh-water .dh-contact{padding:38px 0}
#dh-water .dh-contact-inner{display:block}
#dh-water .dh-contact h2{font-size:25px;line-height:1.5}
#dh-water .dh-contact p{font-size:13px;line-height:1.95;margin-top:10px}
#dh-water .dh-contact-address{text-align:left;margin-top:24px;border-top:1px solid var(--line);padding-top:22px}
#dh-water .dh-phone{font-size:31px}
#dh-water .dh-email{font-size:14px;margin-top:5px}
#dh-water .dh-end{font-size:10px;padding:19px 0;align-items:start;flex-direction:column;gap:8px}
#dh-water .dh-end strong{font-size:15px}
#dh-water .dh-modal{padding:15px}
#dh-water .dh-modal-top{font-size:11px;gap:17px}
}
@media(max-width:359px){#dh-water .dh-wrap{width:calc(100% - 36px)}#dh-water h1{font-size:34px}#dh-water h2{font-size:28px}#dh-water .dh-state{padding:12px 9px}#dh-water .dh-evidence strong{font-size:16px}}
@media(prefers-reduced-motion:reduce){#dh-water *,#dh-water *::after{transition:none!important;scroll-behavior:auto!important}}
@media print{#dh-water{-webkit-print-color-adjust:exact;print-color-adjust:exact}#dh-water .dh-subnav{position:static}#dh-water .dh-photo-button::after{display:none}#dh-water .dh-modal{display:none}#dh-water .dh-section{break-inside:auto}}


/* ===== 기존 사이트(그누보드 테마)와 결합용 보정 ===== */
/* 사이트 헤더(#hd)가 position:fixed, 높이 70px, z-index:10 이므로 그 아래에 붙도록 */
#dh-water .dh-subnav{top:70px;z-index:9}
#dh-water .dh-section{scroll-margin-top:150px}
@media(max-width:760px){#dh-water .dh-section{scroll-margin-top:140px}}
/* 사이트 공통 서브배너·서브메뉴가 위에 있으므로 자체 로고줄(dh-mast)은 사용하지 않음 */
#dh-water .dh-mast,#dh-water .dh-end{display:none}
#dh-water .dh-subnav{background:#fff}
#dh-water .dh-hero-main{padding-top:80px}
html{scroll-behavior:smooth}
/* 사이트 공통 CSS의 body{overflow-x:hidden} 때문에 sticky 메뉴가 고정되지 않음 → 이 페이지에서만 clip으로 대체 */
@supports (overflow:clip){body{overflow-x:clip}}