/* Intent: readable mobile type, shorter first visit and actionable local discovery. Updated: 2026-10-17 JST. */
[hidden]{display:none!important}select{font:inherit;color:inherit}select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.button,.text-link,.read-link{font-size:14px}.button{min-height:48px}.nav-list a{font-size:14px}.eyebrow{font-size:11px}.section{padding-block:68px}.section-heading>p{font-size:15px}.hero-v2-intro{font-size:15px;line-height:1.95;max-width:430px}.hero-v2-actions .text-link{font-size:14px}.hero-footnote{font-size:12px}.hero-v2-figure figcaption,.article-scene figcaption{font-size:12px}.hero-v2-copy .eyebrow{font-size:10px}.hero-kicker{font-size:14px}.section-shortcuts{display:flex;justify-content:space-between;gap:20px;padding-block:21px;border-block:1px solid var(--line)}.section-shortcuts a{font-size:14px;font-weight:700;text-decoration:none}.watch-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.watch-section h2{font-size:32px;line-height:1.65}.watch-section>div>p:not(.eyebrow){font-size:15px;line-height:1.95;color:var(--muted)}.video-mount{aspect-ratio:16/9;background:#254c3d;overflow:hidden}.load-match-video{height:100%;width:100%;display:flex;flex-direction:column;gap:11px;align-items:center;justify-content:center;background:radial-gradient(ellipse at 75% 20%,#657e50 0,transparent 65%),#254c3d;color:var(--paper);padding:20px}.video-play{display:grid;place-items:center;width:60px;height:60px;background:var(--lime);color:var(--ink);border-radius:50%;font-size:23px;padding-left:4px}.load-match-video strong{font-size:18px}.load-match-video>span:last-child{font-size:13px}.video-mount iframe{width:100%;height:100%;border:0;display:block}.video-credit,.video-privacy{font-size:12px;line-height:1.8;margin:12px 0 0;color:var(--muted)}.playbook-section{padding-block:64px 28px}.playbook-section .section-heading>p{font-size:14px}.rally-step strong{font-size:15px}.rally-step small{font-size:13px}.rally-step{padding-block:17px}.playbook-grid{gap:45px;grid-template-columns:.9fr 1.1fr}#rally-explanation{font-size:14px;line-height:1.9;min-height:112px}.rally-next{font-size:14px;min-height:46px}.playbook-copy>.text-link{font-size:14px;display:inline-block;padding:10px 0}.playbook-visual .court-controls button{font-size:14px;min-height:44px;padding:9px 14px}.playbook-visual .court-explanation{font-size:14px;line-height:1.9;min-height:86px}.diagram-bottom{font-size:12px}.rally-status{font-size:14px;font-weight:700;color:var(--lime);margin:4px 0 12px;text-align:center}.playbook-foot{font-size:12px}.court-diagram .rally-ball{transform:translate(540px,245px)}.court-diagram[data-stage="1"] .rally-ball{transform:translate(175px,245px)}.court-diagram[data-stage="2"] .rally-ball{transform:translate(522px,135px)}.court-diagram[data-stage="1"] .player-a,.court-diagram[data-stage="2"] .player-a{transform:translate(51px,110px)}
.place-filter{background:#e9eddf;padding:20px 23px;display:flex;align-items:center;gap:25px}.place-filter label{font-weight:700;font-size:15px;white-space:nowrap}.place-filter>div{display:flex;gap:10px;flex:1}.place-filter select{padding:10px 13px;border:1px solid #8b9e86;background:var(--paper);min-height:46px;flex:1;min-width:0;font-size:16px;border-radius:0}.place-filter button{padding:10px 20px;background:var(--ink);color:var(--paper);white-space:nowrap;font-size:14px;min-height:46px}.place-count{font-size:13px;margin:15px 0;color:var(--muted)}.place-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.place-card{border:1px solid var(--line);padding:24px;background:#fffdf7;display:flex;flex-direction:column}.place-card .place-area{font-size:12px;color:var(--muted);margin-bottom:14px}.place-area span{display:block;margin-top:5px}.place-card h3{font-size:20px;margin-bottom:12px;line-height:1.55}.place-card>p:not(.place-area){font-size:14px;line-height:1.9;margin-bottom:16px}.place-card .place-detail{padding-top:15px;border-top:1px solid var(--line)}.place-official{font-size:14px;font-weight:700;margin-top:auto;padding:5px 0;line-height:1.8}.place-source{font-size:12px;align-self:flex-start;margin-top:11px;color:var(--muted)}.place-more{display:inline-block;margin-top:22px}.place-note{font-size:12px;line-height:1.8;color:var(--muted);margin:20px 0 0}.place-empty{padding:24px;border:1px solid var(--line);background:#fffdf7;font-size:14px}.article-layout .place-results{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout .place-finder{margin:30px 0}.card-body p{font-size:14px}.card-meta{font-size:12px}.category-links a{font-size:13px;min-height:40px;display:inline-flex;align-items:center}.faq-list summary{font-size:15px}.faq-list details p,.faq-list details>a{font-size:14px}.faq-section{padding-top:20px}.faq-section>div>p:not(.eyebrow){font-size:14px}.start-banner-v2>.container{padding-block:48px}.start-banner-v2 p{font-size:14px}.start-banner-v2 .button{font-size:14px}.visual-credit{font-size:12px!important}.footer-top nav a{font-size:13px}.footer-bottom{font-size:12px}.article-date,.breadcrumb{font-size:12px}.article-toc ol,.article-toc>p{font-size:14px}.prose .references{font-size:13px}.article-aside>a{font-size:14px}.article-end p{font-size:15px}.operator-box{padding:0 24px 15px;background:#e9eddf;border:1px solid var(--line)}.practice-checklist{padding:22px;background:#edf0e4}.practice-checklist label{display:flex;align-items:flex-start;gap:12px;font-size:15px;padding:10px 0;line-height:1.8}.practice-checklist input{width:20px;height:20px;flex-shrink:0;margin-top:5px;accent-color:var(--ink)}.prose .score-example table{min-width:560px;font-size:14px}.score-example figcaption{font-size:13px;line-height:1.9;margin-top:12px}
@media(max-width:1100px){.hero-v2-actions .button{font-size:14px}.watch-section{gap:32px}.playbook-grid{gap:25px}.rally-step strong{font-size:14px}.rally-step small{font-size:12px}.place-card{padding:20px}.place-card h3{font-size:18px}}
@media(max-width:820px){.hero-v2-intro{font-size:15px;max-width:600px}.hero-v2-actions{gap:18px}.watch-section{grid-template-columns:1fr;gap:27px}.watch-section h2{font-size:29px}.playbook-grid{grid-template-columns:1fr;gap:22px}.rally-steps{display:flex;flex-direction:column;gap:0;border-top:1px solid #667d68}.rally-step{display:flex;min-height:0;border:0;border-bottom:1px solid #667d68;padding:15px;gap:15px;text-align:left}.rally-step>span:first-child{margin:0;font-size:24px}.rally-step>i{display:block;margin-left:auto}#rally-explanation{min-height:80px}.place-results{grid-template-columns:1fr}.place-card{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.place-card .place-area,.place-card h3{grid-column:1}.place-card>p:not(.place-area){grid-column:2;grid-row:1/3}.place-official{grid-column:1/3;margin-top:8px}.place-source{grid-column:1/3}.article-layout .place-card{display:flex}.article-layout .place-results{grid-template-columns:repeat(2,minmax(0,1fr))}.section-shortcuts{gap:15px}.section-shortcuts a{font-size:13px}}
@media(max-width:600px){.section{padding-block:42px}.hero-v2{padding-block:24px 36px}.hero-v2 h1{font-size:clamp(28px,8.25vw,44px);line-height:1.6;margin-bottom:16px}.hero-kicker{font-size:13px}.hero-v2-copy .eyebrow{font-size:10px;letter-spacing:.08em;margin-bottom:17px}.hero-v2-intro{font-size:15px;line-height:1.9;margin-bottom:20px}.hero-v2-actions{gap:8px 18px}.hero-v2-actions .button{font-size:14px;padding:14px 17px;gap:14px}.hero-v2-actions .text-link{font-size:14px;padding:10px 0}.hero-footnote{display:none}.hero-v2-grid{gap:24px}.hero-v2-figure{aspect-ratio:1.5}.hero-v2-figure>img{aspect-ratio:1.5}.hero-v2-figure figcaption{font-size:12px;bottom:-24px}.hero-photo-word{font-size:30px}.section-shortcuts{display:flex;flex-wrap:wrap;gap:4px 19px;padding-block:12px;margin-top:6px}.section-shortcuts a{font-size:13px;padding:8px 0}.watch-section{gap:22px}.watch-section h2{font-size:26px;margin-bottom:16px}.watch-section>div>p:not(.eyebrow){font-size:15px}.load-match-video{gap:8px;padding:15px}.load-match-video strong{font-size:16px}.load-match-video>span:last-child{font-size:12px}.video-play{width:45px;height:45px;font-size:19px}.video-credit,.video-privacy{font-size:12px}.playbook-section{padding-block:40px 22px}.playbook-section .section-heading h2{font-size:25px}.playbook-section .section-heading{margin-bottom:24px}.playbook-section .section-heading>p{font-size:14px}.rally-step{padding:14px 10px;gap:13px}.rally-step strong{font-size:14px}.rally-step small{font-size:12px}.rally-step>i{display:none}#rally-explanation{font-size:14px;line-height:1.9;min-height:107px;margin-top:18px}.rally-next{font-size:14px;padding:12px 14px}.playbook-copy>.text-link{font-size:14px}.diagram-bottom{font-size:12px;flex-wrap:wrap}.playbook-visual .court-controls{gap:7px;margin-top:15px}.playbook-visual .court-controls button{font-size:13px;padding:9px 10px}.playbook-visual .court-explanation{font-size:14px;min-height:108px}.rally-status{font-size:13px;margin-top:0;text-align:left}.playbook-foot{font-size:12px;gap:9px;margin-top:13px}.section-heading h2{font-size:26px}.section-heading>p{font-size:14px}.place-filter{display:block;padding:18px}.place-filter label{display:block;margin-bottom:10px;font-size:14px}.place-filter>div{gap:8px}.place-filter button{padding-inline:12px;font-size:14px}.place-card{display:block;padding:20px}.place-card .place-area{margin-bottom:9px}.place-area span{display:inline;font-size:12px;padding-left:10px}.place-card h3{font-size:19px;margin-bottom:9px}.place-card>p:not(.place-area){font-size:14px;line-height:1.8;margin-bottom:12px}.place-official{display:block;font-size:14px;margin:0}.place-source{display:inline-block;font-size:12px;margin-top:9px}.article-layout .place-results{grid-template-columns:1fr}.place-results{gap:14px}.place-count,.place-note{font-size:12px}.place-more{font-size:14px;line-height:1.8}.category-links{gap:8px}.category-links a{font-size:12px;padding:7px 10px}#articles .article-grid{gap:0}#articles .article-card{display:grid;grid-template-columns:94px minmax(0,1fr);gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}#articles .card-art{aspect-ratio:1;height:94px}#articles .card-body h3{font-size:17px;line-height:1.6;margin:5px 0 8px}#articles .card-body>p{display:none}#articles .card-meta{font-size:12px;flex-wrap:wrap;gap:5px}#articles .read-link{font-size:13px}#articles .lesson-cover{padding:8px}#articles .lesson-cover>span,#articles .lesson-cover>small,#articles .art-word{display:none}#articles .score-cover>strong{font-size:25px;margin:0}#articles .bounce-cover>strong{font-size:19px;margin:0}#articles .bounce-cover>b{font-size:44px;right:3px;top:42px}#articles .bounce-cover:after{display:none}.faq-section{padding-top:20px}.faq-list summary{font-size:15px;padding-block:20px}.faq-list details p,.faq-list details>a{font-size:14px}.faq-section h2{font-size:26px}.start-banner-v2>.container{padding-block:38px}.start-banner-v2 h2{font-size:31px;margin-bottom:15px}.start-banner-v2 .eyebrow{font-size:10px;max-width:none}.start-banner-v2 p{font-size:14px}.start-banner-v2 .button{font-size:14px;padding:15px 18px}.banner-type{font-size:65px;right:-20px;bottom:100px}.footer-top nav a{font-size:13px}.footer-bottom{font-size:12px}.visual-credit{font-size:12px!important}.article-date{font-size:12px}.article-toc ol,.article-toc>p{font-size:14px}.prose{font-size:15px}.article-scene figcaption{font-size:12px}.article-lead{font-size:15px}.practice-checklist{padding:17px}.operator-box{padding-inline:18px}}

/* Intent: never show two shot directions during a control change. Updated: 2026-10-17 JST. */
.court-diagram .rally-route{transition:none}
