:root{color-scheme:light;--paper: #f7f4ee;--paper-2: #fffdf9;--ink: #1d2526;--muted: #5f6968;--line: #d8d4ca;--river: #0b5a78;--river-dark: #083e54;--river-soft: #e8f2f5;--wood: #8d6c49;--sakura: #d8737d;--serif: "Noto Serif SC", "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", Georgia, serif;--sans: "Noto Sans SC", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Segoe UI", Arial, sans-serif;--max: 1440px;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);line-height:1.65}body.modal-open{overflow:hidden}button,a{font:inherit}a{color:inherit}img{display:block;width:100%;height:100%;object-fit:cover}picture{display:block;overflow:hidden}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--serif);font-weight:650;letter-spacing:-.025em;line-height:1.25}h1{font-size:clamp(2.55rem,5vw,5.3rem)}h2{font-size:clamp(2rem,3.3vw,3.35rem)}h3{font-size:1.2rem}p{color:var(--muted)}button{color:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:2000;left:16px;top:-80px;background:var(--ink);color:#fff;padding:10px 16px;text-decoration:none}.skip-link:focus{top:10px}.eyebrow{margin:0 0 10px;color:var(--river);font-size:.76rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.site-header{position:sticky;z-index:100;top:0;min-height:76px;padding:12px clamp(18px,3vw,50px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;background:#f7f4eef5;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{display:inline-flex;width:max-content;flex-direction:column;text-decoration:none;line-height:1}.brand span{font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.65rem);letter-spacing:.045em}.brand small{margin-top:6px;color:var(--muted);font-size:.55rem;font-weight:800;letter-spacing:.18em}.site-header nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,42px)}.site-header nav a{padding:8px 2px;font-size:.9rem;font-weight:700;text-decoration:none;border-bottom:1px solid transparent}.site-header nav 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var(--line)}.hero-mosaic{position:relative;min-height:600px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1.4fr 1fr;gap:3px;background:var(--paper)}.hero-large{grid-column:1 / -1}.hero-small{min-height:0}.hero-large img{object-position:center 62%}.hero-bedroom img{object-position:center 60%}.hero-exterior img{object-position:center 45%}.real-photo-note{position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:7px;padding:7px 10px;background:#fffdf9eb;color:var(--ink);font-size:.75rem;font-weight:750}.hero-copy{align-self:stretch;padding:clamp(46px,6vw,94px) clamp(32px,5vw,76px) 42px;display:flex;flex-direction:column;justify-content:center}.hero-copy h1{max-width:9ch;margin-bottom:20px}.hero-sub{max-width:40ch;font-size:1.06rem}.permit-badge{width:max-content;max-width:100%;margin:5px 0 16px;padding:7px 11px;display:inline-flex;align-items:center;gap:8px;color:var(--river-dark);background:var(--river-soft);border:1px solid #b8d2da;font-size:.82rem;font-weight:800}.permit-badge svg{flex:none}.hero-facts{display:grid;grid-template-columns:1fr;gap:8px;list-style:none;padding:18px 0 22px;margin:0;border-top:1px solid var(--line)}.hero-facts li{display:flex;align-items:center;gap:12px;font-weight:700}.hero-facts svg{color:var(--wood);flex:none}.booking-links{display:grid;gap:10px}.booking-primary,.platform-link{min-height:52px;padding:13px 17px;display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--river);text-decoration:none;font-weight:800}.booking-primary{color:#fff;background:var(--river)}.booking-primary:hover,.booking-primary:focus-visible{background:var(--river-dark)}.platform-link{justify-content:space-between;background:transparent;border-color:var(--line)}.platform-link:hover,.platform-link:focus-visible{color:var(--river);border-color:var(--river)}.gallery-text-button{align-self:center;margin-top:13px;padding:8px 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h2{margin-bottom:0}.section-heading>p{margin:0;max-width:42ch;text-align:right}.section-heading>a{display:inline-flex;align-items:center;gap:7px;color:var(--river);font-weight:800;text-decoration:none}.center-heading{max-width:760px;margin:0 auto 42px;text-align:center}.center-heading>p:last-child{margin:12px auto 0}.routes-section{background:var(--paper)}.route-line{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.route-stop{position:relative;z-index:1;min-width:0;display:flex;flex-direction:column;align-items:center;text-align:center}.route-icon{width:64px;height:64px;margin-bottom:12px;display:grid;place-items:center;color:var(--river);background:var(--paper-2);border:1px solid var(--line);border-radius:50%}.route-stop strong{font-family:var(--serif);font-size:1.08rem}.route-stop small{color:var(--muted)}.route-connector{position:absolute;left:calc(50% + 38px);top:31px;width:calc(100% - 62px);height:1px;background:var(--line)}.route-connector:after{content:"";position:absolute;right:-3px;top:-3px;width:7px;height:7px;background:var(--river);border-radius:50%}.route-note{margin-top:34px;padding-top:18px;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);color:var(--muted)}.route-note svg{color:var(--river);flex:none}.route-note a{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:var(--river);font-weight:800;text-decoration:none}.space-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:260px 230px;gap:14px}.space-item{min-width:0;display:flex;flex-direction:column}.space-item button{min-height:0;flex:1;padding:0;overflow:hidden;background:var(--paper);border:0;cursor:zoom-in}.space-item picture{height:100%}.space-item button:hover img,.space-item button:focus-visible img{transform:scale(1.025)}.space-item img{transition:transform .35s ease}.space-item>div{padding:13px 4px 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h1{max-width:14ch;margin:18px 0}.guide-hero>p:last-child,.article-lead{max-width:65ch;font-size:1.12rem}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.82rem}.breadcrumbs a{color:var(--river)}.source-note{margin:0;padding:30px clamp(22px,5vw,70px);display:flex;gap:16px;align-items:flex-start;background:var(--river-soft);border-top:1px solid #c9dde2}.source-note svg{color:var(--river);flex:none}.source-note p{margin:3px 0 0}.article-tags{display:flex;gap:8px;flex-wrap:wrap}.article-tags span{padding:6px 10px;background:var(--paper-2);border:1px solid var(--line);color:var(--muted);font-size:.75rem}.article-layout{padding:clamp(54px,8vw,110px) clamp(22px,7vw,105px);display:grid;grid-template-columns:220px minmax(0,760px);gap:clamp(45px,8vw,120px);justify-content:center;border-bottom:1px solid var(--line)}.article-layout aside{position:sticky;top:105px;align-self:start;display:flex;flex-direction:column;gap:9px}.article-layout aside strong{margin-bottom:5px;font-family:var(--serif);font-size:1.18rem}.article-layout aside a{color:var(--muted);font-size:.84rem;text-decoration:none}.article-layout aside a:hover,.article-layout aside a:focus-visible{color:var(--river);text-decoration:underline}.article-content{min-width:0}.intro-copy{color:var(--ink);font-family:var(--serif);font-size:1.3rem;line-height:1.75}.article-content>section{position:relative;margin-top:68px;padding-top:25px;border-top:1px solid var(--line);scroll-margin-top:95px}.article-content h2{margin-bottom:18px;font-size:clamp(1.7rem,2.5vw,2.35rem)}.article-content p{font-size:1.02rem;line-height:1.9}.section-number{position:absolute;right:0;top:18px;color:var(--sakura);font-family:var(--serif);font-size:1.45rem}.inline-booking{margin-top:36px;padding:22px;display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;background:var(--river-soft);border:1px solid #c9dde2}.inline-booking>svg{color:var(--river)}.inline-booking p{margin:3px 0 0;font-size:.84rem;line-height:1.5}.inline-booking a{padding:11px 14px;display:inline-flex;align-items:center;gap:7px;color:#fff;background:var(--river);text-decoration:none;font-weight:800}.official-sources ul{padding-left:20px}.official-sources li{margin:9px 0}.official-sources a{display:inline-flex;align-items:center;gap:6px;color:var(--river);overflow-wrap:anywhere}footer{max-width:var(--max);margin:0 auto;padding:42px clamp(22px,5vw,70px);display:grid;grid-template-columns:1fr auto;gap:12px 30px;align-items:end;background:#172122;color:#fff}footer p{margin:0;color:#aebcba;font-size:.82rem}footer p:last-child{text-align:right}footer a{color:inherit}.footer-brand{grid-row:1 / 3}*:focus-visible{outline:3px solid var(--sakura);outline-offset:3px}@media(max-width:1040px){.site-header{grid-template-columns:1fr auto auto}.menu-button{display:grid;grid-column:2}.site-header nav{position:absolute;left:0;right:0;top:100%;padding:12px 22px 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svg{display:none}.hero{display:flex;flex-direction:column}.hero-mosaic{min-height:390px;grid-template-rows:1.35fr 1fr}.hero-copy{padding:42px 22px 50px}.hero-copy h1{max-width:12ch}.hero-facts{grid-template-columns:repeat(2,1fr)}.trust-strip{grid-template-columns:1fr}.trust-strip div{min-height:68px;justify-content:flex-start;text-align:left;border-right:0;border-bottom:1px solid var(--line)}.trust-strip div:last-child{border-bottom:0}.section{padding:62px 20px}.section-heading{align-items:flex-start;flex-direction:column;gap:10px}.section-heading>p{text-align:left}.route-line{grid-template-columns:repeat(5,145px);overflow-x:auto;padding:5px 0 15px;scroll-snap-type:x mandatory}.route-stop{scroll-snap-align:start}.route-note{align-items:flex-start;flex-wrap:wrap}.route-note a{width:100%;margin-left:31px}.space-grid{display:grid;grid-template-columns:1fr;grid-template-rows:none}.space-item button{height:220px;flex:none}.audience-grid{grid-template-columns:1fr}.audience-grid article{border-right:0;border-bottom:1px solid var(--line)}.audience-grid article:last-child{border-bottom:0}.itinerary-section{grid-template-columns:1fr}.itinerary-section>picture{min-height:230px;order:-1}.guide-grid{grid-template-columns:1fr}.guide-card picture{aspect-ratio:16 / 9}.rules-grid{grid-template-columns:1fr}.rules-grid div:nth-child(odd){border-right:0}.final-cta{grid-template-columns:1fr;gap:30px;padding-bottom:92px}.mobile-booking{position:fixed;z-index:90;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));min-height:52px;padding:12px 16px;display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;background:var(--river);text-decoration:none;font-weight:850;box-shadow:0 10px 30px #083e5447}.gallery-backdrop{padding:0}.gallery-dialog{width:100%;max-height:100vh;min-height:100vh}.gallery-grid{grid-template-columns:1fr}.guide-hero,.article-hero{padding:58px 20px 52px}.article-layout{grid-template-columns:1fr;padding:54px 20px}.article-layout aside{position:static;padding:18px;background:var(--paper);border:1px solid var(--line)}.inline-booking{grid-template-columns:auto 1fr}.inline-booking a{grid-column:1 / -1;justify-content:center}footer{grid-template-columns:1fr;padding-bottom:95px}footer .footer-brand{grid-row:auto}footer p:last-child{text-align:left}}@media(max-width:390px){.site-header .brand span{font-size:1rem}.hero-mosaic{min-height:350px}.hero-copy{padding-inline:17px}.hero-facts{grid-template-columns:1fr}.booking-primary,.platform-link{padding-inline:12px}.section{padding-inline:17px}.itinerary-tabs button{padding-inline:9px;font-size:.83rem}.itinerary-copy{grid-template-columns:1fr}.final-cta{padding-inline:17px}.final-cta .booking-links.compact{grid-template-columns:1fr}.final-cta .booking-links.compact .booking-primary{grid-column:auto}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}