/* Front-page layout. All selectors are scoped to the kn- namespace. */
.kn-page{--kn-ink:#263f4c;--kn-navy:#164e70;--kn-green:#377b56;--kn-green-dark:#285d42;--kn-muted:#586e77;--kn-line:#dae5e8;--kn-wash:#f2f7f6;--kn-serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;margin:0;background:#fff;color:var(--kn-ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:18px;line-height:1.85;overflow-wrap:anywhere;-webkit-text-size-adjust:100%}
.kn-page *,.kn-page *::before,.kn-page *::after{box-sizing:border-box}
.kn-page h1,.kn-page h2,.kn-page h3,.kn-page p{margin:0}
.kn-page img{display:block;max-width:100%;height:auto}
.kn-page button,.kn-page input{font:inherit;color:inherit}
.kn-page button,.kn-page a{-webkit-tap-highlight-color:transparent}
.kn-page button{cursor:pointer}
.kn-page a{color:inherit;text-underline-offset:.2em}
.kn-page a:focus-visible,.kn-page button:focus-visible,.kn-page input:focus-visible{outline:3px solid #1976a2;outline-offset:5px}
.kn-page section[id],.kn-page main[id]{scroll-margin-top:20px}
.kn-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.kn-skip{position:absolute;left:18px;top:-100px;z-index:100;background:#fff;padding:10px 18px;border:2px solid var(--kn-navy)}
.kn-skip:focus{top:12px}
.kn-preview-bar{display:flex;align-items:center;justify-content:center;gap:8px;min-height:28px;background:#eff5f1;color:#476455;font-size:13px;letter-spacing:.08em}
.kn-preview-dot{width:5px;height:5px;border-radius:50%;background:#618a70}
.kn-header{position:relative;z-index:10;background:#fff;border-bottom:1px solid var(--kn-line)}
.kn-header-inner{max-width:1536px;margin:auto;min-height:100px;display:flex;align-items:center;padding:14px 32px;gap:32px}
.kn-brand{display:flex;gap:7px;align-items:center;flex-shrink:0;text-decoration:none}
.kn-brand-leaf{width:37px;height:48px}
.kn-brand-name{display:block;font-family:var(--kn-serif);font-size:29px;line-height:1.35;letter-spacing:.07em;font-weight:700;color:#1b3028;white-space:nowrap}
.kn-brand-english{display:block;text-align:center;color:var(--kn-navy);font-size:11px;letter-spacing:.12em;line-height:1.7}
.kn-nav{display:flex;align-items:center;justify-content:flex-end;gap:17px;flex:1;min-width:0}
.kn-nav a,.kn-nav button{display:flex;align-items:center;min-height:48px;padding:8px 0 6px;border:0;border-bottom:2px solid transparent;background:none;color:var(--kn-navy);font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap}
.kn-nav a:hover,.kn-nav button:hover,.kn-nav .kn-nav-current{border-bottom-color:var(--kn-green)}
.kn-header-actions{display:flex;gap:6px;align-items:center}
.kn-search-toggle,.kn-menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:48px;min-height:48px;border:0;background:#fff;color:var(--kn-navy);font-size:11px;line-height:1.3}
.kn-search-toggle svg,.kn-menu-toggle svg{width:25px;height:25px}
.kn-menu-toggle{display:none}
.kn-hero{position:relative;isolation:isolate;min-height:390px;background:#c9e0e7;overflow:hidden}
.kn-hero-image{position:absolute;z-index:-3;inset:0;width:100%;height:100%!important;object-fit:cover;object-position:50% 50%}
.kn-hero-wash{position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,transparent 15%,rgba(255,255,255,.5) 42%,rgba(255,255,255,.6) 69%,rgba(255,255,255,.1) 100%)}
.kn-hero-inner{position:relative;max-width:1456px;margin:auto;min-height:390px;display:flex;align-items:flex-start;justify-content:center;padding:45px 32px 70px 22%}
.kn-hero-copy{text-align:center;color:#152c29;text-shadow:0 1px 16px rgba(255,255,255,.9)}
.kn-hero-kicker{font-size:12px;letter-spacing:.24em;font-weight:600;color:#3e665f}
.kn-hero h1{font-family:var(--kn-serif);font-size:clamp(46px,4.5vw,68px);letter-spacing:.09em;font-weight:600;line-height:1.5;white-space:nowrap}
.kn-title-leaf{display:inline-block;color:#3e925a;font-family:serif;font-size:1.1em;line-height:.7;transform:rotate(-35deg);margin-left:3px}
.kn-hero-catch{font-family:var(--kn-serif);font-size:clamp(21px,2vw,29px);letter-spacing:.07em;font-weight:600;margin-top:1px!important;line-height:1.8}
.kn-hero-sub{font-family:var(--kn-serif);font-size:20px;letter-spacing:.1em;margin-top:8px!important;line-height:1.8}
.kn-hero-note{position:absolute;right:35px;bottom:31px;transform:rotate(-6deg);font-family:var(--kn-serif);font-size:23px;font-weight:600;line-height:1.55;letter-spacing:.09em;text-shadow:0 1px 12px #fff}
.kn-hero-note span{display:block;border-bottom:3px solid #5c9763;padding:0 0 7px 24px}
.kn-mobile-break{display:none}
.kn-content-wrap{max-width:1416px;margin:0 auto;padding:0 36px}
.kn-section{min-width:0}
.kn-perspectives{padding:31px 0 35px}
.kn-centered-heading{display:flex;justify-content:center;align-items:center;gap:23px;color:var(--kn-navy)}
.kn-centered-heading>span{width:72px;height:1px;background:var(--kn-navy)}
.kn-centered-heading h2{font-size:27px;line-height:1.7;letter-spacing:.055em;font-weight:700}
.kn-centered-heading h2 strong{font-weight:700}
.kn-section-lead{text-align:center;margin-top:4px!important;margin-bottom:22px!important;font-size:16px;color:var(--kn-muted)}
.kn-perspective-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.kn-perspective-card{display:flex;flex-direction:column;text-align:left;padding:0;min-width:0;width:100%;border:1px solid #e0e8e8;border-radius:6px;overflow:hidden;background:#fff;box-shadow:0 3px 10px rgba(17,60,74,.065);transition:transform .18s,box-shadow .18s}
.kn-perspective-card:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(17,60,74,.11)}
.kn-perspective-art{height:120px;width:100%;overflow:hidden;background:#eef3ef;position:relative}
.kn-perspective-art img{width:100%;height:100%!important;object-fit:cover;object-position:center}
.kn-perspective-body{padding:15px 14px 12px;position:relative;flex:1;display:flex;flex-direction:column}
.kn-perspective-heading{display:flex;align-items:center;gap:7px;margin-bottom:9px;color:var(--kn-navy)}
.kn-perspective-icon{display:inline-flex;width:24px;height:27px;flex:0 0 24px;align-items:center;justify-content:center}
.kn-perspective-icon svg{width:26px;height:26px}
.kn-perspective-title{font-size:18px;line-height:1.55;letter-spacing:-.02em;font-weight:700}
.kn-perspective-description{font-size:15px;line-height:1.9;color:#53636b;flex:1}
.kn-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-top:11px;color:var(--kn-green);font-size:13px}
.kn-card-bottom span:last-child{font-size:20px;line-height:1}
.kn-intro-grid{display:grid;grid-template-columns:1.03fr 1fr;gap:35px;border-top:1px solid var(--kn-line);border-bottom:1px solid var(--kn-line);padding:29px 0 35px}
.kn-section-title{display:flex;align-items:center;gap:10px;color:var(--kn-navy);font-size:24px;line-height:1.55;letter-spacing:.025em}
.kn-section-title>svg{height:28px;width:28px;flex:0 0 28px;color:#44955f}
.kn-section-title>.kn-star{color:#ddb235}
.kn-section-desc{font-size:16px;color:var(--kn-muted);margin-top:4px!important}
.kn-welcome-card{display:grid;grid-template-columns:40% 1fr;gap:25px;margin-top:20px}
.kn-welcome-art{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:235px;border-radius:5px;background:linear-gradient(145deg,#f2f6e9,#e4eee5 75%);padding:20px 5px;overflow:hidden}
.kn-welcome-art svg{width:100%;max-width:250px;margin-top:20px;transform:rotate(-5deg)}
.kn-welcome-small{writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--kn-serif);font-size:18px;letter-spacing:.17em;line-height:1.5;height:120px}
.kn-welcome-copy h3{color:var(--kn-navy);font-size:22px;line-height:1.6}
.kn-welcome-emphasis{color:var(--kn-navy);font-size:16px;font-weight:600;margin:4px 0 14px!important}
.kn-welcome-copy>p:not(.kn-welcome-emphasis){font-size:16px;line-height:1.9;margin-bottom:7px}
.kn-button{display:inline-flex;align-items:center;justify-content:center;gap:21px;min-height:47px;padding:9px 27px;border:1px solid var(--kn-green);border-radius:28px;background:var(--kn-green);color:#fff!important;font-size:16px;font-weight:600;text-decoration:none;line-height:1.65;box-shadow:0 3px 8px rgba(45,105,75,.10);transition:background .15s;margin-top:15px}
.kn-button:hover{background:var(--kn-green-dark);border-color:var(--kn-green-dark)}
.kn-button-full{width:100%}
.kn-button-outline{color:var(--kn-green-dark)!important;background:#fff;box-shadow:none}
.kn-button-outline:hover{background:#edf5ef}
.kn-symptoms{border-left:1px solid var(--kn-line);padding-left:30px}
.kn-symptom-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin-top:18px}
.kn-symptom-card{display:flex;flex-direction:column;justify-content:center;position:relative;text-align:left;min-height:82px;padding:12px 13px;border:1px solid #e5edef;border-radius:4px;background:#eff5f7;color:var(--kn-navy);font-size:17px;line-height:1.65;font-weight:600}
.kn-symptom-card:hover{background:#e5eff1;border-color:#b9cfcd}
.kn-symptom-main{display:flex;align-items:center;justify-content:space-between;gap:7px}
.kn-symptom-main .kn-symptom-symbol{display:flex;align-items:center;justify-content:center;width:26px;flex:0 0 26px;font-size:24px;font-weight:400}
.kn-symptom-main .kn-symptom-symbol svg{width:26px;height:26px}
.kn-symptom-name{flex:1}
.kn-symptom-arrow{font-size:18px;font-weight:400}
.kn-symptom-status{font-size:12px;color:#637478;font-weight:400;margin-top:2px}
.kn-symptom-card.kn-pending{background:#f7f7f4;border-style:dashed;border-color:#d5dcd5;color:#60716c;cursor:default}
.kn-symptom-card.kn-pending:hover{background:#f7f7f4;border-color:#d5dcd5}
.kn-reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:33px;margin-top:32px}
.kn-reading-main{min-width:0}
.kn-sidebar{border-left:1px solid var(--kn-line);padding-left:27px}
.kn-heading-row{display:flex;justify-content:space-between;align-items:center;gap:18px}
.kn-recommended-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:20px}
.kn-article-card{display:flex;flex-direction:column;min-width:0;text-decoration:none;border-bottom:1px solid var(--kn-line);padding-bottom:14px;color:var(--kn-navy)!important}
.kn-article-card-image{width:100%;height:132px!important;object-fit:contain;background:#f3f5f1;border-radius:4px}
.kn-article-theme{display:block;font-size:17px;line-height:1.65;font-weight:700;margin-top:12px}
.kn-article-number{font-family:Georgia,serif;font-size:15px;color:#6b9374;margin-right:6px}
.kn-article-title{display:block;font-size:14px;line-height:1.75;color:#53636b;margin-top:7px;flex:1}
.kn-article-linkhint{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--kn-green);margin-top:12px}
.kn-article-card:hover .kn-article-theme{text-decoration:underline;text-underline-offset:4px}
.kn-latest{margin-top:36px;padding-top:24px;border-top:1px solid var(--kn-line)}
.kn-text-button{display:inline-flex;align-items:center;gap:15px;background:none;border:0;padding:10px 0;min-height:44px;color:var(--kn-green);font-size:15px;font-weight:600}
.kn-text-button:hover{text-decoration:underline}
.kn-latest-list{margin-top:13px}
.kn-latest-item{display:grid;grid-template-columns:104px minmax(0,1fr) 24px;gap:18px;align-items:center;border-bottom:1px solid #e9eeee;padding:15px 0;text-decoration:none}
.kn-latest-image{width:104px;height:72px!important;object-fit:contain;background:#f3f5f1;border-radius:3px}
.kn-latest-date{font-size:13px;color:#6a7c83;letter-spacing:.06em;display:block;line-height:1.5;margin-bottom:3px}
.kn-latest-title{font-size:17px;line-height:1.7;color:var(--kn-navy);font-weight:600}
.kn-latest-arrow{font-size:18px;color:var(--kn-green)}
.kn-latest-item:hover .kn-latest-title{text-decoration:underline;text-underline-offset:4px}
.kn-operator .kn-section-title,.kn-products .kn-section-title{font-size:21px;gap:7px}
.kn-operator .kn-section-title svg,.kn-products .kn-section-title svg{width:23px;height:25px;flex-basis:23px}
.kn-portrait{width:100%;margin-top:17px;border-radius:5px}
.kn-operator>p,.kn-products>p{font-size:16px;line-height:1.85;margin-top:13px}
.kn-products{margin-top:29px;padding-top:23px;border-top:1px solid var(--kn-line)}
.kn-product-label{font-size:12px;letter-spacing:.12em;color:#66736b;margin-bottom:6px}
.kn-products .kn-section-title svg{color:#cb9d27}
.kn-product-image{width:100%;margin-top:16px;border-radius:3px}
.kn-products h3{font-size:19px;font-weight:700;color:var(--kn-navy);margin-top:13px}
.kn-small-note{font-size:13px!important;color:#6a7779;line-height:1.75!important}
.kn-closing{display:flex;flex-direction:column;align-items:center;text-align:center;padding:49px 20px 46px;color:var(--kn-green-dark);margin-top:25px}
.kn-closing-rule{display:block;width:45px;height:2px;background:#9eb9a3;margin-bottom:19px}
.kn-closing p{font-family:var(--kn-serif);font-size:27px;letter-spacing:.1em}
.kn-closing>span:last-child{font-size:15px;color:#728077;letter-spacing:.05em;margin-top:7px}
.kn-footer{background:#edf3ef;border-top:1px solid #e4ece6;color:#426052;padding:30px 35px}
.kn-footer-inner{max-width:1344px;margin:auto;display:flex;align-items:center;gap:35px;justify-content:space-between}
.kn-footer-name{font-family:var(--kn-serif);font-size:23px;font-weight:600;letter-spacing:.06em}
.kn-footer-name+p{font-size:10px;letter-spacing:.15em}
.kn-footer-note{font-size:12px;line-height:1.9}
.kn-to-top{font-size:13px;padding:11px;min-height:44px;display:flex;align-items:center;text-decoration:none;white-space:nowrap}
.kn-dialog{color:var(--kn-ink);border:0;border-radius:9px;max-width:760px;width:calc(100% - 40px);max-height:calc(100dvh - 60px);padding:0;background:#fff;box-shadow:0 18px 90px rgba(14,45,50,.22)}
.kn-dialog::backdrop{background:rgba(12,38,42,.43);backdrop-filter:blur(3px)}
.kn-dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:25px 30px 19px;border-bottom:1px solid var(--kn-line);position:sticky;top:0;background:#fff;z-index:1}
.kn-dialog-eyebrow{font-size:12px;color:var(--kn-green);letter-spacing:.15em}
.kn-dialog-head h2{font-size:26px;line-height:1.6;color:var(--kn-navy);margin-top:2px}
.kn-dialog-close{border:1px solid var(--kn-line);border-radius:50%;background:#f8faf8;min-width:44px;height:44px;display:flex;justify-content:center;align-items:center;margin-top:5px;flex:0 0 44px}
.kn-dialog-close svg{height:22px;width:22px}
.kn-dialog-body{padding:23px 30px 30px}
.kn-dialog-note{font-size:17px;line-height:1.9;color:#5b6b72;margin-bottom:20px!important}
.kn-dialog-body>p{margin-bottom:17px}
.kn-dialog-body h3{font-size:19px;color:var(--kn-navy);margin:24px 0 12px}
.kn-collection-list{list-style:none;margin:0;padding:0}
.kn-collection-list li{border-top:1px solid #e7edeb}
.kn-collection-list li:last-child{border-bottom:1px solid #e7edeb}
.kn-collection-link{display:block;padding:15px 4px;text-decoration:none;min-height:44px}
.kn-collection-title{display:block;font-size:18px;line-height:1.75;font-weight:600;color:var(--kn-navy)}
.kn-collection-link:hover .kn-collection-title{text-decoration:underline;text-underline-offset:4px}
.kn-collection-meta{display:flex;justify-content:space-between;gap:12px;color:#687d79;font-size:12px;margin-top:4px;line-height:1.6}
.kn-external-note{font-size:12px;color:#70807c;margin:17px 0 0!important}
.kn-search-form{display:flex;gap:10px;align-items:stretch;margin:0 0 12px}
.kn-search-input{min-width:0;flex:1;min-height:52px;background:#f8faf8;border:1px solid #92aaa2;border-radius:5px;padding:10px 14px;font-size:18px}
.kn-search-submit{min-height:52px;padding:8px 20px;border:1px solid var(--kn-green);border-radius:5px;background:var(--kn-green);color:#fff!important;font-size:17px}
.kn-search-help{font-size:13px;color:#697c76;margin-bottom:12px!important}
.kn-search-count{font-size:14px;color:var(--kn-green);margin:0 0 15px!important}
.kn-empty-state{background:#f2f6f2;padding:25px;border-radius:5px;font-size:17px;line-height:1.8;color:#52645c}
.kn-info-list{padding-left:1.4em;margin:15px 0;color:#52676a}
.kn-info-list li{margin:8px 0}
.kn-dialog-portrait{width:180px;max-width:48%;margin:0 22px 16px 0;border-radius:5px;float:left}
.kn-noscript{position:fixed;bottom:0;left:0;right:0;padding:20px;background:#fff4c5;z-index:30;font-size:16px}
@media (min-width:1600px){.kn-hero,.kn-hero-inner{min-height:450px}.kn-hero-inner{padding-top:61px}.kn-hero-note{bottom:42px}}
@media (max-width:1320px){.kn-header-inner{padding:15px 26px;gap:22px}.kn-brand-name{font-size:26px}.kn-brand-leaf{width:31px}.kn-nav{gap:13px}.kn-nav a,.kn-nav button{font-size:12px}.kn-content-wrap{padding:0 30px}.kn-perspective-title{font-size:17px}.kn-perspective-body{padding:14px 11px 10px}.kn-perspective-icon{width:22px;flex-basis:22px}.kn-intro-grid{gap:26px}.kn-welcome-card{gap:18px;grid-template-columns:35% 1fr}.kn-symptoms{padding-left:24px}.kn-symptom-card{padding:10px;min-height:85px;font-size:16px}.kn-symptom-symbol{display:none!important}.kn-reading-layout{grid-template-columns:minmax(0,1fr) 245px;gap:25px}.kn-sidebar{padding-left:24px}.kn-recommended-grid{gap:12px}.kn-article-card-image{height:115px!important}.kn-article-theme{font-size:16px}.kn-article-title{font-size:13px}.kn-hero h1{font-size:59px}}
@media (max-width:1100px){.kn-header-inner{min-height:88px}.kn-menu-toggle{display:flex}.kn-header-actions{margin-left:auto}.kn-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:0 9px 14px rgba(27,50,51,.1);padding:16px 28px 22px;flex-wrap:wrap;justify-content:flex-start;gap:8px 30px;border-top:1px solid var(--kn-line)}.kn-nav.kn-open{display:flex}.kn-nav a,.kn-nav button{font-size:16px;min-height:48px;padding:5px 9px}.kn-hero,.kn-hero-inner{min-height:365px}.kn-hero-inner{padding:45px 40px 60px 22%}.kn-hero h1{font-size:49px}.kn-hero-catch{font-size:24px}.kn-hero-sub{font-size:18px}.kn-hero-note{font-size:19px;right:35px;bottom:20px}.kn-perspective-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.kn-perspective-art{height:142px}.kn-perspective-body{padding:15px 17px 13px}.kn-perspective-title{font-size:20px}.kn-perspective-description{font-size:16px}.kn-card-bottom{font-size:14px}.kn-intro-grid{grid-template-columns:1fr 1fr;gap:25px}.kn-welcome-card{grid-template-columns:1fr}.kn-welcome-art{display:none}.kn-symptom-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.kn-symptom-card{min-height:70px}.kn-reading-layout{grid-template-columns:minmax(0,1fr) 235px}.kn-recommended-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:23px 14px}.kn-article-theme{font-size:17px}.kn-article-title{font-size:14px}.kn-section-title{font-size:22px}.kn-operator .kn-section-title,.kn-products .kn-section-title{font-size:19px}.kn-footer-inner{flex-wrap:wrap;gap:18px}.kn-footer-note{flex:1;min-width:240px}.kn-to-top{margin-left:auto}}
@media (max-width:760px){.kn-page{font-size:18px}.kn-preview-bar{min-height:26px;font-size:11px}.kn-header-inner{padding:12px 18px;gap:8px;min-height:80px}.kn-brand-name{font-size:23px;letter-spacing:.035em}.kn-brand-leaf{width:25px;height:39px}.kn-brand-english{font-size:9px}.kn-header-actions{gap:2px}.kn-search-toggle,.kn-menu-toggle{min-width:44px;min-height:46px;font-size:10px}.kn-search-toggle svg,.kn-menu-toggle svg{width:22px;height:22px}.kn-nav{padding:15px 18px 19px;gap:8px 15px}.kn-nav a,.kn-nav button{font-size:15px;width:calc(50% - 10px);white-space:normal;text-align:left;line-height:1.6;min-height:48px}.kn-hero{min-height:0;padding-top:0}.kn-hero-image{position:relative;inset:auto;z-index:-1;width:100%;height:192px!important;object-fit:cover;object-position:24% center}.kn-hero-wash{display:none}.kn-hero-inner{min-height:0;padding:23px 18px 25px;background:linear-gradient(#f5f9f5,#edf4ee);display:block}.kn-hero-copy{text-shadow:none}.kn-hero-kicker{font-size:9px;letter-spacing:.21em}.kn-hero h1{font-size:37px;letter-spacing:.07em;line-height:1.65}.kn-hero-catch{font-size:20px;line-height:1.7;letter-spacing:.055em;margin-top:5px!important}.kn-hero-sub{font-size:15px;line-height:1.8;letter-spacing:.055em;margin-top:12px!important}.kn-title-leaf{font-size:.85em}.kn-hero-note{position:static;transform:none;text-align:center;font-size:16px;margin:18px auto 0!important;letter-spacing:.055em}.kn-hero-note br{display:none}.kn-hero-note span{display:inline;border-bottom:1px solid #87aa87;padding:0 0 5px 4px}.kn-mobile-break{display:block}.kn-content-wrap{padding:0 20px}.kn-perspectives{padding:26px 0 29px}.kn-centered-heading{gap:12px}.kn-centered-heading>span{width:23px;flex-shrink:0}.kn-centered-heading h2{font-size:23px;line-height:1.6;text-align:center;letter-spacing:.01em}.kn-centered-heading strong{display:block}.kn-section-lead{font-size:15px;line-height:1.8;margin:10px 0 21px!important;padding:0 4px}.kn-perspective-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px}.kn-perspective-art{height:111px}.kn-perspective-body{padding:13px 12px 11px}.kn-perspective-heading{gap:5px;align-items:flex-start}.kn-perspective-title{font-size:17px;letter-spacing:0;line-height:1.6}.kn-perspective-icon{display:none}.kn-perspective-description{font-size:14px;line-height:1.9}.kn-card-bottom{font-size:12px;margin-top:12px}.kn-intro-grid{display:block;padding:0;border:0}.kn-section-title{font-size:23px;gap:9px;letter-spacing:0}.kn-section-title>svg{width:25px;height:25px;flex-basis:25px}.kn-welcome{padding:25px 0 29px;border-top:1px solid var(--kn-line)}.kn-welcome-card{display:block;margin-top:15px}.kn-welcome-copy h3{font-size:22px}.kn-welcome-emphasis{font-size:17px}.kn-welcome-copy>p:not(.kn-welcome-emphasis){font-size:18px;line-height:1.95}.kn-button{font-size:17px;min-height:49px;margin-top:14px}.kn-symptoms{border-left:0;border-top:1px solid var(--kn-line);padding:26px 0 30px}.kn-section-desc{font-size:16px;line-height:1.8;margin-top:8px!important}.kn-symptom-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:18px}.kn-symptom-card{min-height:81px;font-size:17px;padding:13px 12px}.kn-symptom-status{font-size:12px}.kn-reading-layout{display:block;margin-top:0}.kn-recommended{border-top:1px solid var(--kn-line);padding-top:25px}.kn-recommended-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px 15px}.kn-article-card-image{height:120px!important}.kn-article-theme{font-size:18px;line-height:1.6}.kn-article-title{font-size:15px;line-height:1.8}.kn-article-linkhint{font-size:12px}.kn-latest{margin-top:28px;padding-top:25px}.kn-heading-row{align-items:flex-start;gap:12px;flex-wrap:wrap}.kn-text-button{font-size:14px;padding-top:1px;min-height:44px}.kn-latest-list{margin-top:5px}.kn-latest-item{grid-template-columns:82px minmax(0,1fr) 14px;gap:13px;padding:16px 0}.kn-latest-image{width:82px;height:67px!important}.kn-latest-title{font-size:16px;line-height:1.7}.kn-latest-date{font-size:12px}.kn-sidebar{border:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:29px;padding-top:26px;border-top:1px solid var(--kn-line)}.kn-operator .kn-section-title,.kn-products .kn-section-title{font-size:19px;gap:5px}.kn-operator .kn-section-title svg,.kn-products .kn-section-title svg{display:none}.kn-products{margin:0;padding:0;border:0}.kn-product-label{font-size:11px;margin-bottom:4px}.kn-portrait{margin-top:13px}.kn-product-image{margin-top:13px}.kn-operator>p,.kn-products>p{font-size:16px;line-height:1.9}.kn-products h3{font-size:17px}.kn-sidebar .kn-button{padding:9px 13px;gap:9px;font-size:15px;min-height:48px}.kn-products .kn-small-note{font-size:12px!important}.kn-closing{margin-top:10px;padding:34px 0}.kn-closing p{font-size:22px;letter-spacing:.07em}.kn-closing>span:last-child{font-size:13px}.kn-footer{padding:26px 20px}.kn-footer-inner{display:block}.kn-footer-name{font-size:23px}.kn-footer-note{margin-top:16px;font-size:12px}.kn-to-top{margin-top:10px;display:inline-flex;padding-left:0}.kn-dialog{width:calc(100% - 24px);max-height:calc(100dvh - 30px);border-radius:7px}.kn-dialog-head{padding:20px 19px 16px;gap:10px}.kn-dialog-head h2{font-size:23px}.kn-dialog-body{padding:20px 20px 25px}.kn-dialog-note{font-size:16px}.kn-collection-title{font-size:17px}.kn-collection-meta{font-size:11px}.kn-search-form{gap:8px}.kn-search-input{padding:10px;font-size:17px}.kn-search-submit{padding:8px 13px;font-size:16px}.kn-dialog-portrait{float:none;max-width:100%;width:230px;margin:0 0 22px}.kn-dialog-body h3{font-size:19px}}
@media (max-width:400px){.kn-header-inner{padding:10px 12px}.kn-brand-name{font-size:21px}.kn-brand-leaf{width:22px}.kn-header-actions{gap:0}.kn-brand{gap:4px}.kn-content-wrap{padding:0 17px}.kn-hero h1{font-size:32px}.kn-hero-catch{font-size:19px}.kn-centered-heading h2{font-size:22px}.kn-perspective-title{font-size:16px}.kn-perspective-art{height:94px}.kn-perspective-body{padding:11px 10px}.kn-perspective-description{font-size:13px}.kn-card-bottom{font-size:11px}.kn-symptom-card{font-size:16px;padding:11px 10px}.kn-sidebar{display:block}.kn-operator{display:grid;grid-template-columns:42% 1fr;gap:10px 18px;align-items:start}.kn-operator .kn-section-title{grid-column:1/-1;font-size:23px}.kn-portrait{grid-row:2/4;margin-top:3px}.kn-operator>p{margin:0;font-size:16px}.kn-operator>.kn-button{margin-top:0}.kn-products{margin-top:27px;padding-top:23px;border-top:1px solid var(--kn-line)}.kn-products .kn-section-title{font-size:23px}.kn-product-image{max-width:300px;margin-left:auto;margin-right:auto}.kn-products h3{font-size:20px}.kn-products>p{font-size:18px}.kn-products .kn-button{font-size:17px}.kn-article-theme{font-size:17px}.kn-article-card-image{height:106px!important}}
@media (max-width:340px){.kn-brand-name{font-size:19px}.kn-brand-leaf{display:none}.kn-header-inner{padding:10px}.kn-header-actions>button{min-width:44px}.kn-content-wrap{padding:0 15px}.kn-perspective-grid,.kn-symptom-grid,.kn-recommended-grid{grid-template-columns:1fr}.kn-perspective-card{display:grid;grid-template-columns:34% 1fr}.kn-perspective-art{height:100%;min-height:160px}.kn-perspective-title{font-size:20px}.kn-perspective-description{font-size:16px}.kn-card-bottom{font-size:13px}.kn-article-card{display:grid;grid-template-columns:90px 1fr;gap:0 15px}.kn-article-card-image{grid-row:1/4;height:100px!important}.kn-article-theme{margin-top:0}.kn-article-title{font-size:16px}.kn-symptom-card{min-height:67px}.kn-hero h1{font-size:28px}.kn-centered-heading>span{width:15px}.kn-section-title{font-size:21px}.kn-operator{display:block}.kn-portrait{margin-top:15px;max-width:230px}.kn-operator>p{margin-top:13px}.kn-operator>.kn-button{margin-top:13px}.kn-search-form{flex-wrap:wrap}.kn-search-input{width:100%;flex-basis:100%}.kn-search-submit{width:100%}}
@media (prefers-reduced-motion:reduce){.kn-page *{scroll-behavior:auto!important;transition:none!important}}

/* Keep primary reading copy comfortable for the intended readers. Small type is reserved for metadata. */
.kn-perspective-description{font-size:18px!important;line-height:1.85}.kn-perspective-title{font-size:18px!important;line-height:1.65;font-weight:700;letter-spacing:-.02em}.kn-welcome-copy>p:not(.kn-welcome-emphasis),.kn-operator>p,.kn-products>p:not(.kn-small-note){font-size:18px!important}.kn-article-title{font-size:16px!important;line-height:1.85}.kn-symptom-card{font-size:18px!important}.kn-perspective-heading{align-items:flex-start}.kn-perspective-icon{margin-top:2px}

.kn-hero .kn-title-leaf{width:42px;height:49px;vertical-align:-2px;transform:none;margin-left:7px}@media(max-width:760px){.kn-hero .kn-title-leaf{width:27px;height:34px;margin-left:4px;vertical-align:-3px}}

/* Each recommended product has its own photo, name and article link. */
.kn-product-card+.kn-product-card{margin-top:25px;padding-top:22px;border-top:1px solid var(--kn-line)}
.kn-product-card>p{font-size:18px;line-height:1.9;margin-top:13px}
.kn-product-card h3{line-height:1.65;overflow-wrap:anywhere}