:root{--purple:#6c4cf1;--deep:#4326b8;--cyan:#43d7e8;--yellow:#ffd45a;--navy:#17213c;--pink:#ee6480;--green:#16a765;--paper:#fff;--lav:#f4f1ff;--line:#ded7ff;--shadow:0 7px 0 rgba(67,38,184,.13);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--navy);background:#fff;font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.75}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;top:8px;left:8px;z-index:999;transform:translateY(-160%);padding:10px 16px;background:var(--navy);color:#fff;border-radius:10px}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid #e9e5ff;backdrop-filter:blur(14px)}.header-inner{height:84px;width:min(1360px,calc(100% - 40px));margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:9px;font-weight:900;font-size:23px;color:var(--deep);white-space:nowrap}.brand img{width:48px;height:48px;object-fit:contain}.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:25px;font-weight:700;font-size:14px}.desktop-nav a{padding:8px 0}.desktop-nav a:hover,.desktop-nav .current{color:var(--deep)}.desktop-nav .current{box-shadow:inset 0 -4px var(--yellow)}.gift-link,.mobile-gift{padding:12px 19px!important;color:#fff!important;background:linear-gradient(135deg,var(--purple),var(--deep));border:2px solid var(--navy);border-radius:999px;box-shadow:0 5px 0 var(--navy)}.mobile-gift,.menu-button,.mobile-menu{display:none}
.breadcrumb{display:flex;align-items:center;gap:10px;padding-block:13px;font-size:12px;color:#69718a}.breadcrumb a{font-weight:700;color:var(--deep)}
.entrance-switcher{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-block:4px 24px}.entrance-switcher a{min-height:64px;padding:12px 20px;border:2px solid #c8d2ec;border-radius:15px;display:flex;align-items:center;gap:12px;font-weight:900;font-size:16px;background:#fff;transition:.2s transform,.2s box-shadow}.entrance-switcher a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.entrance-switcher span{font-size:25px}.entrance-switcher b{margin-left:auto}.entrance-switcher .active{background:linear-gradient(135deg,#fff9d3,var(--yellow));border-color:#f4aa1e}.entrance-switcher .work{color:#3066ad}.entrance-switcher .income{color:#df7c00}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 86% 16%,#fff6c7 0,transparent 28%),linear-gradient(180deg,#fff 0,#fffdf5 100%)}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#43d7e8 1.5px,transparent 1.5px);background-size:24px 24px;opacity:.14;pointer-events:none}.hero-inner{min-height:540px;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;position:relative}.hero-copy{z-index:2;padding:54px 0 36px}.eyebrow,.section-heading>p{margin:0;color:var(--deep);font-size:11px;font-weight:900;letter-spacing:.12em}.hero h1{margin:8px 0 14px;font-size:clamp(38px,4vw,58px);line-height:1.28;letter-spacing:.05em}.hero h1 em,.final-cta h2 em{font-style:normal;color:var(--deep)}.lead{max-width:600px;margin:0;font-weight:600}.hero-benefits{list-style:none;margin:20px 0;padding:13px 15px;display:flex;gap:12px;background:rgba(255,255,255,.85);border:1px solid #e5e0ff;border-radius:16px;box-shadow:0 6px 26px rgba(23,33,60,.08);font-size:12px;font-weight:700}.hero-actions{display:grid;gap:11px;max-width:510px;margin-top:20px}.button{min-height:58px;padding:13px 26px;border-radius:999px;display:flex;align-items:center;justify-content:space-between;font-weight:900;letter-spacing:.02em;transition:.2s transform,.2s box-shadow}.button:hover{transform:translateY(-3px)}.button.primary{color:#fff;background:linear-gradient(135deg,var(--purple),var(--deep));border:2px solid var(--navy);box-shadow:0 7px 0 var(--navy)}.button.secondary{color:var(--deep);background:#fff;border:2px solid var(--purple);box-shadow:0 6px 0 #ddd5ff}.button.yellow{color:#2c2400;background:linear-gradient(135deg,#ffe989,var(--yellow));border:2px solid #efac18;box-shadow:0 6px 0 #d89300}.button.wide{width:min(650px,100%);margin:18px auto 0}.hero-visual{align-self:stretch;position:relative;min-width:0}.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:34px 0 0 34px;mask-image:linear-gradient(90deg,transparent 0,#000 13%,#000 100%)}.sai-label{position:absolute;right:5%;top:10%;padding:8px 13px;border:2px solid var(--purple);border-radius:999px;background:#fff;color:var(--deep);font-weight:900;font-size:12px}.quick-facts{position:relative;margin-top:-1px;padding:10px 0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none}.quick-facts li{padding:10px;text-align:center;background:#fff;border:1px solid #e1dff0;border-radius:14px;box-shadow:0 4px 12px rgba(23,33,60,.06)}
.section{padding:76px 0}.section:nth-of-type(even){background:var(--lav)}.section-heading{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center}.section-heading .section-number{grid-row:1/3}.section-heading h2{grid-column:2;margin:2px 0 0;font-size:clamp(24px,3vw,36px);line-height:1.35}.section-number{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,var(--purple),var(--deep));color:#fff;font-weight:900;font-size:21px;box-shadow:inset 0 -3px rgba(0,0,0,.15)}.inline-heading{grid-template-columns:auto auto 1fr}.inline-heading .section-number{grid-row:auto}.inline-heading h2{grid-column:auto;margin:0 0 0 18px}.section-intro{margin:12px 0 22px 54px;color:#596078;font-weight:600}
.start-here{background:#f8f6ff!important;border-block:12px solid transparent;border-image:radial-gradient(circle,var(--lav) 65%,transparent 67%) 12 round}.start-steps{list-style:none;margin:28px 0 12px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.start-steps>li{position:relative;min-height:220px;padding:24px;border:2px solid #b3a4fa;border-radius:22px;background:#fff;box-shadow:0 6px 0 #e0dafd}.start-steps>li>b{position:absolute;top:15px;left:15px;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--purple);font-size:20px}.start-steps>li>div{padding:10px 0 0 42px}.start-steps h3{margin:0 0 7px;font-size:19px}.start-steps p{margin:0;font-size:13px}.start-steps img{height:80px;width:auto;margin:18px auto 0}.mini-art{display:block;margin-top:22px;text-align:center;font-size:42px}.start-bottom{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.start-bottom>ul{list-style:none;padding:0;margin:0;display:flex;gap:12px}.start-bottom>ul li{padding:8px 20px;border:1px solid #ded8f6;border-radius:999px;background:#fff;font-weight:700}.sai-tip{display:flex;align-items:center}.sai-tip p{position:relative;margin:0 -10px 0 0;padding:13px 24px;border:2px solid #b29cff;border-radius:22px;background:#fff;color:var(--deep);font-weight:800}.sai-tip img{width:110px;height:110px;object-fit:contain;object-position:top}
.category-list{display:grid;gap:8px;margin-top:28px}.category-row{display:grid;grid-template-columns:52px 1fr auto 48px;align-items:center;gap:16px;padding:11px 16px;border:2px solid #d9d3f5;border-radius:16px;background:#fff;transition:.18s transform,.18s box-shadow}.category-row:hover{transform:translateX(6px);box-shadow:0 5px 0 rgba(67,38,184,.12)}.category-row>b{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--purple);color:#fff;font-size:25px}.category-row span{display:flex;flex-direction:column}.category-row strong{font-size:22px;color:var(--deep)}.category-row small{font-weight:650}.category-row i{font-style:normal;font-size:28px;white-space:nowrap}.category-row em{width:38px;height:38px;display:grid;place-items:center;border:1px solid #cec5f8;border-radius:50%;color:var(--deep);font-style:normal;font-weight:900}.category-row mark{width:max-content;max-width:100%;padding:2px 12px;border-radius:999px;background:#f3ddff;color:#6d3689;font-size:11px}.c-c strong{color:#e46922}.c-d strong{color:#15985a}.c-e strong{color:#1697b8}.c-f strong{color:#356ac3}.c-g strong{color:#c850a4}
.route{background:#fff!important}.route-steps{list-style:none;padding:0;margin:30px 0 12px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.route-steps li{position:relative;min-height:180px;padding:25px 15px;text-align:center;border:2px solid #d5cdf9;border-radius:18px;background:#fff}.route-steps li:not(:last-child):after{content:"→";position:absolute;right:-24px;top:42%;color:#8e78ec;font-size:28px;font-weight:900}.route-steps b{position:absolute;top:-14px;left:14px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#8f79ef;color:#fff}.route-steps span{display:block;font-weight:900}.route-steps i{display:block;margin-top:20px;font-size:34px;font-style:normal}.route-example{padding:8px;text-align:center;border:1px solid #d7d0f5;border-radius:999px;color:#62677a;font-size:13px}
.recommended{background:#fffaf0!important}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.article-card{overflow:hidden;border:2px solid #d7cff8;border-radius:22px;background:#fff;box-shadow:0 6px 0 rgba(67,38,184,.1)}.article-card>img,.article-icon{width:100%;height:190px;object-fit:cover}.article-icon{display:grid;place-items:center;background:linear-gradient(135deg,#fff4b2,#f3ebff);color:var(--deep);font-size:56px;font-weight:900}.article-card>div:not(.article-icon){padding:18px}.article-card h3{margin:0 0 10px;color:var(--deep);font-size:19px}.article-card dl{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;margin:0;font-size:12px}.article-card dt{color:#6555bd;font-weight:800}.article-card dd{margin:0}.article-card p{margin:10px 0 0;padding-top:8px;border-top:1px dashed #d9d2f5;font-size:12px}
.notes-safe{background:#fff!important}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.tested,.safe{padding:24px;border:2px solid #d9d2f7;border-radius:22px}.tested dl{margin:22px 0 12px}.tested dl div{display:grid;grid-template-columns:150px 1fr;padding:8px;border-bottom:1px solid #ddd7f3;font-size:13px}.tested dt{color:var(--deep);font-weight:900}.tested dd{margin:0}.kazuma-note{padding:14px;background:#f4f1ff;border-radius:14px;font-size:13px}.safe ul{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:9px}.safe li{display:grid;grid-template-columns:40px 1fr;gap:10px;padding:10px;border:1px solid #ded8f7;border-radius:13px}.safe i{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#eef5ff;font-style:normal}.safe span{font-size:12px}.safe b{display:block;color:var(--deep);font-size:14px}
.faq{background:#fff!important}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.faq details{border:2px solid #ddd6fa;border-radius:15px;background:#fff}.faq summary{padding:13px 18px;font-weight:800;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"⌄";float:right;color:var(--deep);font-size:20px}.faq details[open] summary:after{transform:rotate(180deg)}.faq details p{margin:0;padding:0 18px 16px;color:#555d73;font-size:13px}
.final-cta{padding:48px 0 20px;background:#fffdf5}.final-inner{display:grid;grid-template-columns:auto 1fr 300px;align-items:center;gap:24px}.final-sai{display:flex;align-items:center}.final-sai img{width:130px;height:130px;object-fit:contain}.final-sai p{margin-left:-8px;padding:11px 16px;border:2px solid #bfaeff;border-radius:18px;background:#fff;color:var(--deep);font-size:12px;font-weight:800}.final-cta h2{margin:0 0 12px;font-size:28px}.final-cta .button{min-height:54px}.text-link{display:block;margin-top:10px;text-align:center;color:var(--deep);font-weight:800;text-decoration:underline}.final-cta aside{display:flex;align-items:center;gap:12px;padding:16px;border:2px solid #55bf74;border-radius:16px;background:#effff3}.final-cta aside>b{width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:#20bd47;color:#fff}.final-cta aside span{display:flex;flex-direction:column}.final-cta aside small{font-size:11px}.bottom-switch{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}.bottom-switch a{padding:10px 20px;text-align:center;border:2px solid #d5cdf8;border-radius:15px;color:#3765b0;font-weight:800}.bottom-switch a:last-child{color:#d87900;border-color:#f2c477}
.site-footer{padding:22px 20px;background:linear-gradient(135deg,#27396d,#4326b8);color:#fff;text-align:center}.site-footer nav{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 24px;font-size:12px}.site-footer p{margin:13px 0 0;letter-spacing:.25em}
.reveal{opacity:0;transform:translateY(18px);transition:.6s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:1050px){.desktop-nav{display:none}.mobile-gift,.menu-button{display:flex}.mobile-gift{margin-left:auto;padding:8px 14px!important;font-size:13px}.menu-button{width:44px;height:44px;padding:8px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px}.menu-button span{width:28px;height:3px;background:var(--navy);border-radius:3px}.mobile-menu{padding:12px 20px 20px;background:#fff;box-shadow:0 10px 20px rgba(23,33,60,.1)}.mobile-menu:not([hidden]){display:grid}.mobile-menu a{padding:12px;border-bottom:1px solid #eee9ff;font-weight:800}.hero-inner{grid-template-columns:1fr 1fr}.final-inner{grid-template-columns:1fr 1fr}.final-sai{grid-row:1/3}.final-cta aside{grid-column:2}}
@media(max-width:760px){html{scroll-padding-top:72px}.wrap{width:min(100% - 28px,620px)}.header-inner{height:68px;width:calc(100% - 28px);gap:10px}.brand{font-size:19px}.brand img{width:38px;height:38px}.breadcrumb{white-space:nowrap;overflow:auto;padding-block:9px}.entrance-switcher{grid-template-columns:1fr 1fr 1fr;gap:6px;padding-bottom:14px}.entrance-switcher a{min-height:52px;padding:8px 7px;justify-content:center;font-size:11px;text-align:center}.entrance-switcher span{font-size:16px}.entrance-switcher b{display:none}.hero-inner{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:25px 0 10px}.hero h1{font-size:clamp(34px,10vw,44px);line-height:1.3}.lead{font-size:13px}.hero-benefits{display:grid;grid-template-columns:1fr 1fr 1fr;gap:5px;padding:9px 5px;font-size:10px;text-align:center}.hero-actions{margin-top:14px}.button{min-height:54px;padding:11px 22px;font-size:14px}.hero-visual{width:calc(100% + 28px);height:300px;margin-left:-14px;order:-1}.hero-visual img{border-radius:0;mask-image:linear-gradient(180deg,#000 70%,transparent);object-position:center 39%}.sai-label{top:auto;bottom:22px;right:8%}.quick-facts{gap:7px;padding:8px 0 18px}.quick-facts li{padding:8px 3px;font-size:11px}.section{padding:56px 0}.inline-heading{grid-template-columns:auto 1fr}.inline-heading .section-number{grid-row:1/3}.inline-heading h2{grid-column:1/-1;margin:15px 0 0;font-size:25px}.section-heading h2{font-size:25px}.section-number{width:36px;height:36px;font-size:18px}.section-intro{margin:10px 0 18px}.start-steps{grid-template-columns:1fr;gap:12px}.start-steps>li{min-height:160px}.start-steps>li>div{padding-left:46px}.mini-art{margin-top:10px}.start-bottom{grid-template-columns:1fr}.start-bottom>ul{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.start-bottom>ul li{padding:7px 3px;text-align:center;font-size:10px}.sai-tip{justify-content:flex-end}.sai-tip img{width:95px;height:95px}.category-row{grid-template-columns:42px 1fr 34px;gap:9px;padding:9px}.category-row>b{width:38px;height:38px;font-size:20px}.category-row strong{font-size:17px}.category-row small{font-size:10px}.category-row i{grid-column:2;font-size:21px}.category-row em{grid-row:1/3;grid-column:3}.category-row mark{white-space:normal;font-size:9px}.route-steps{grid-template-columns:1fr 1fr;gap:20px 12px}.route-steps li{min-height:145px;padding:20px 8px;font-size:12px}.route-steps li:not(:last-child):after{display:none}.route-steps i{margin-top:10px;font-size:27px}.route-example{font-size:10px}.article-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 0 10px;margin-right:-14px}.article-card{flex:0 0 82%;scroll-snap-align:start}.two-columns{grid-template-columns:1fr}.tested dl div{grid-template-columns:120px 1fr}.faq-grid{grid-template-columns:1fr}.final-inner{display:flex;flex-direction:column}.final-sai{width:100%;justify-content:center}.final-cta h2{text-align:center;font-size:24px}.final-cta aside{width:100%}.bottom-switch{grid-template-columns:1fr}.site-footer nav{gap:8px 14px}.reveal{opacity:1;transform:none}}
@media(max-width:370px){.brand{font-size:16px}.mobile-gift{padding:7px 10px!important}.entrance-switcher a{font-size:10px}.hero h1{font-size:31px}.hero-benefits{font-size:9px}.category-row strong{font-size:15px}.tested dl div{grid-template-columns:1fr}.final-sai p{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button,.category-row,.entrance-switcher a{transition:none}}

/* Final responsive tuning: keep intended phrase breaks on desktop and place SAI beside the mobile copy. */
@media(min-width:761px){.hero h1{font-size:clamp(38px,3.7vw,50px);white-space:nowrap}}
@media(max-width:760px){.hero-inner{display:block;min-height:0}.hero-copy{position:relative;z-index:2;padding:25px 0 18px}.hero h1{max-width:62%;font-size:clamp(30px,8.8vw,38px);line-height:1.28;white-space:normal}.hero .lead{position:relative;padding-top:95px;font-size:13px}.hero-visual{position:absolute;z-index:1;top:5px;right:-14px;width:61%;height:310px;margin:0}.hero-visual img{border-radius:0;mask-image:linear-gradient(90deg,transparent 0,#000 21%);object-position:center}.sai-label{top:auto;right:8%;bottom:10px;font-size:10px}}

.start-steps .step-art{width:auto;max-width:100%;height:76px;object-fit:contain;margin:18px auto 0}.category-row i img{width:210px;max-width:100%;height:48px;object-fit:contain}.category-row i{display:block}
@media(max-width:760px){.start-steps .step-art{height:70px}.category-row i img{width:min(210px,100%);height:42px;object-position:left center}}

/* v03: lower-page design fidelity and controlled Japanese line breaks */
.phrase{display:inline-block;white-space:nowrap}.route .wrap{position:relative}.route-sai{position:absolute;left:0;top:94px;width:105px;height:128px;object-fit:contain}.route-steps{margin-left:120px}.route-steps i{height:56px;display:grid;place-items:center}.route-steps i img{width:auto;max-width:100%;height:52px;object-fit:contain}.article-card{display:grid;grid-template-columns:36% 64%;align-items:center;padding:13px}.article-card>img{width:100%;height:155px;object-fit:contain;background:#fff}.article-card>div:not(.article-icon){padding:9px}.article-card h3{line-height:1.45}.safe i img{width:31px;height:32px;object-fit:contain}.notes-safe .section-heading h2{font-size:clamp(21px,2.2vw,29px);line-height:1.4}.final-sai img{object-fit:contain;object-position:center bottom}
@media(max-width:760px){.route-sai{position:static;display:block;width:84px;height:102px;margin:18px auto 0}.route-steps{display:flex;grid-template-columns:none;gap:12px;margin:14px -14px 12px 0;padding:14px 14px 10px 0;overflow-x:auto;scroll-snap-type:x mandatory}.route-steps li{flex:0 0 68%;scroll-snap-align:start;min-height:160px}.route-steps i{height:54px}.article-card{grid-template-columns:35% 65%;padding:10px}.article-card>img{height:145px}.article-card>div:not(.article-icon){padding:8px}.notes-safe .section-heading h2{font-size:22px}.final-sai img{width:76px;height:136px}}
@media(max-width:370px){.notes-safe .section-heading h2{font-size:20px}.section-heading h2{line-height:1.42}.article-card{flex-basis:88%}}

.entrance-switcher>a>img{width:42px;height:44px;object-fit:contain}.hero-benefits li{display:flex;align-items:center;gap:4px;white-space:nowrap}.hero-benefits li>span{display:block;white-space:nowrap;word-break:keep-all}.hero-benefits img{width:24px;height:28px;object-fit:contain;flex:0 0 auto}.quick-facts li{display:flex;align-items:center;justify-content:center;gap:7px}.quick-facts img{width:30px;height:34px;object-fit:contain}.start-bottom>ul li{display:flex;align-items:center;justify-content:center;gap:5px}.start-bottom>ul img{width:25px;height:28px;object-fit:contain}.final-cta aside>img{width:45px;height:50px;object-fit:contain}.bottom-switch a{display:flex;align-items:center;justify-content:center;gap:8px}.bottom-switch img{width:32px;height:34px;object-fit:contain}.social-links{display:flex;justify-content:center;gap:8px;margin-top:12px}.social-links img{width:38px;height:40px;object-fit:contain}
@media(max-width:760px){.entrance-switcher>a>img{width:22px;height:24px}.hero-benefits li{flex-direction:column;gap:1px}.hero-benefits img{width:20px;height:22px}.quick-facts li{gap:2px}.quick-facts img{width:22px;height:25px}.start-bottom>ul img{width:20px;height:22px}.bottom-switch img{width:27px;height:29px}}

/* Mobile readability: keep short labels and phrase units intact. */
@media(max-width:760px){.hero-benefits li{min-width:0;white-space:nowrap;font-size:9px;letter-spacing:-.03em}.safe .section-heading h2{display:flex;flex-wrap:wrap;justify-content:center;gap:0 .15em}}
@media(max-width:370px){.hero-benefits{grid-template-columns:.9fr .9fr 1.2fr;gap:2px;padding-inline:2px}.hero-benefits li{font-size:8px;letter-spacing:-.045em}}

.route-steps,.article-grid{scrollbar-width:none}.route-steps::-webkit-scrollbar,.article-grid::-webkit-scrollbar{display:none}
@media(max-width:760px){.category-row,.category-row span,.category-row i{min-width:0}.category-row i img{width:100%;max-width:100%}.category-list{overflow:hidden}}

.safe .section-heading .phrase{font-size:inherit}.safe li>span{font-size:12px}
@media(max-width:760px){.tested dl div{grid-template-columns:132px 1fr;font-size:12px}.tested dt{font-size:11.5px;white-space:nowrap}.final-sai img{height:120px}}
@media(max-width:340px){.tested dl div{grid-template-columns:1fr;gap:3px}.tested dt{font-size:11px}.tested dd{line-height:1.65}}

/* Japanese line-wrap quality: avoid short orphan fragments across the whole page. */
body{line-break:strict;overflow-wrap:break-word}
:is(h1,h2,h3,.button,summary,.category-row strong,.safe b,.tested dt,.quick-facts b,.start-bottom>ul li,.bottom-switch a){text-wrap:balance}
:is(.lead,.section-intro,.start-steps p,.category-row small,.article-card p,.article-card dd,.tested dd,.kazuma-note,.safe li>span,.faq details p,.final-sai p,.final-cta aside small){text-wrap:pretty}

/* v05: clean illustration crops and stable intermediate-width layouts. */
@media(max-width:760px){
  .start-steps>li{min-height:142px;padding:20px}
  .start-steps>li>div{display:grid;grid-template-columns:minmax(0,1fr) clamp(105px,27vw,170px);grid-template-areas:"title art" "copy art";column-gap:14px;align-items:start;padding:6px 0 0 46px}
  .start-steps h3{grid-area:title;align-self:end}
  .start-steps p{grid-area:copy}
  .start-steps .step-art{grid-area:art;align-self:center;width:100%;height:auto;max-height:82px;margin:0;object-fit:contain}
  .route-steps{margin-inline:-14px;padding-inline:14px;scroll-padding-inline:14px;overscroll-behavior-inline:contain}
  .route-steps li{flex-basis:min(82%,300px)}
}

@media(min-width:481px) and (max-width:760px){
  .hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.92fr);grid-template-areas:"eyebrow visual" "title visual" "lead lead" "benefits benefits" "actions actions";align-items:start}
  .hero-copy{display:contents}
  .hero .eyebrow{grid-area:eyebrow;padding-top:30px}
  .hero h1{grid-area:title;max-width:none;margin-right:-12px}
  .hero .lead{grid-area:lead;padding-top:18px}
  .hero-benefits{grid-area:benefits}
  .hero-actions{grid-area:actions;width:100%;max-width:none}
  .hero .eyebrow,.hero h1,.hero .lead,.hero-benefits,.hero-actions{position:relative;z-index:2}
  .hero-visual{position:relative;z-index:1;grid-area:visual;top:auto;right:auto;width:calc(100% + 14px);height:330px;margin:0 -14px 0 -18px}
  .hero-visual img{mask-image:linear-gradient(90deg,transparent 0,#000 18%);object-position:center}
}

@media(min-width:600px) and (max-width:900px){
  .category-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;overflow:visible}
  .category-row{grid-template-columns:42px minmax(0,1fr) 34px;grid-template-rows:auto auto auto;gap:7px 10px;align-content:start;min-height:178px;padding:12px}
  .category-row>b{grid-column:1;grid-row:1/3}
  .category-row>span{grid-column:2;grid-row:1}
  .category-row i{grid-column:2;grid-row:2;width:100%;align-self:end}
  .category-row i img{width:100%;height:46px;object-position:left center}
  .category-row em{grid-column:3;grid-row:1/3;align-self:center}
  .category-row mark{margin-top:4px}
  .category-row.c-g{grid-column:1/-1;min-height:132px;grid-template-columns:42px minmax(0,1fr) minmax(220px,.7fr) 34px}
  .category-row.c-g>i{grid-column:3;grid-row:1/3;align-self:center}
  .category-row.c-g>em{grid-column:4}
}

@media(min-width:600px) and (max-width:760px){
  .route-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px;margin:18px 0 12px;padding:0;overflow:visible}
  .route-steps li{min-width:0;min-height:156px}
}

@media(max-width:430px){
  .start-steps>li>div{grid-template-columns:minmax(0,1fr) 104px;column-gap:9px}
  .start-steps .step-art{max-height:68px}
}