
:root{--bg:#f5f5ef;--white:#fff;--ink:#112c34;--sub:#53676d;--deep:#082e37;--teal:#047f7a;--teal-soft:#e0f5ed;--sand:#f8eee0;--border:#e0e7e1;--coral:#f1aa70;--shadow:0 12px 40px rgba(10,42,47,.085)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;line-height:1.6;font-size:15px}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #ef9b4b;outline-offset:3px}button{border:0}p{margin:0}h1,h2,h3{letter-spacing:-.04em;line-height:1.3}.wrap{max-width:1130px;padding:0 22px;margin:0 auto}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav{display:flex;align-items:center;gap:22px;min-height:68px}.logo{font-weight:950;font-size:22px;letter-spacing:-.085em;white-space:nowrap}.logo .port{color:var(--teal)}.logo .star{color:#e88d57}.navlinks{display:flex;gap:24px;margin-left:auto;color:var(--sub);font-size:13px;font-weight:800}.navlinks a:hover{color:var(--teal)}.mini-tag{font-size:10px;color:var(--teal);background:var(--teal-soft);padding:5px 8px;border-radius:40px;white-space:nowrap;font-weight:900}
.hero{background:var(--deep);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:390px}.hero-copy{padding:57px 0 55px;position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:.18em;color:#9de8cf;font-weight:900}.hero h1{font-size:clamp(42px,5.6vw,75px);margin:18px 0}.hero h1 strong{color:#a5ead8}.hero .lead{font-size:16px;color:#d5e8e5;max-width:600px;line-height:1.9;margin-bottom:24px}.hero .hero-badges{display:flex;flex-wrap:wrap;gap:7px}.hero-badges span{font-size:12px;font-weight:800;color:#ecfaf7;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.19);padding:7px 11px;border-radius:99px}.illustration{display:grid;place-items:center;overflow:hidden;position:relative}.illustration::before{content:"";position:absolute;width:330px;height:330px;border-radius:50%;background:#2b7c7e;opacity:.3}.illustration svg{position:relative;width:min(550px,120%);margin-right:-40px;filter:drop-shadow(0 23px 25px rgba(0,0,0,.12))}.illus-label{position:absolute;bottom:16px;right:8px;opacity:.67;font-size:10px;letter-spacing:.12em}
.notice{background:#fffdf5;border-bottom:1px solid #ede8db}.notice-inner{display:flex;gap:15px;padding-top:17px;padding-bottom:17px;align-items:start}.notice-icon{font-size:24px;color:var(--teal)}.notice strong{display:block;font-size:14px}.notice p{font-size:12px;color:var(--sub);margin-top:3px}
.section{scroll-margin-top:84px;padding-top:66px}.headrow{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.kicker{font-weight:900;color:var(--teal);font-size:11px;letter-spacing:.16em}.section h2{font-size:clamp(25px,3.3vw,35px);margin:7px 0 6px}.subtitle{font-size:13px;color:var(--sub)}
.port-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.port-card{border:1px solid var(--border);border-radius:24px;background:#fff;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .17s}.port-card:hover{transform:translateY(-3px)}.port-visual{min-height:164px;padding:23px 25px;color:#fff;display:flex;align-items:end;justify-content:space-between;overflow:hidden;position:relative}.port-visual.okinawa{background:linear-gradient(125deg,#046969,#31aca0)}.port-visual.hokkaido{background:linear-gradient(125deg,#1f5673,#8db7ca)}.port-visual.shikoku{background:linear-gradient(125deg,#76605b,#d7a274)}.port-visual.kyushu{background:linear-gradient(125deg,#6b4054,#d67d80)}.port-visual.chugoku{background:linear-gradient(125deg,#28475e,#54a9a3)}.port-visual.kansai{background:linear-gradient(125deg,#4c427b,#8c81b8)}.port-visual.sakurajima{background:linear-gradient(125deg,#77382b,#e18a58)}.port-visual.tomakomai{background:linear-gradient(125deg,#34576b,#649dae)}.port-visual.nagasaki{background:linear-gradient(125deg,#375b75,#67bba4)}.port-visual.niigata{background:linear-gradient(125deg,#6b5b3f,#cfad64)}.port-visual.otaru{background:linear-gradient(125deg,#124b68,#6daebf)}.port-visual.takamatsu{background:linear-gradient(125deg,#216d70,#70b7af)}.port-visual.takeshiba{background:linear-gradient(125deg,#35536c,#8aafd0)}.port-visual.moji{background:linear-gradient(125deg,#624d38,#b38b57)}.port-visual.toba{background:linear-gradient(125deg,#337776,#83cbbd)}.port-visual.naoshima{background:linear-gradient(125deg,#5a4170,#a984a4)}.port-visual.karato{background:linear-gradient(125deg,#29687d,#7dbcc2)}.port-visual.oarai{background:linear-gradient(125deg,#465e83,#93a9ca)}.port-visual.sasebo{background:linear-gradient(125deg,#34716c,#a3be90)}.port-visual.kobe{background:linear-gradient(125deg,#324d7c,#8a9ad0)}.port-visual::after{content:"";position:absolute;width:205px;height:205px;border-radius:50%;right:-23px;top:-90px;background:rgba(255,255,255,.09)}.port-visual .ship{font-size:77px;line-height:1;opacity:.8;transform:rotate(-4deg)}.port-visual small{font-size:12px;font-weight:850;letter-spacing:.14em;color:rgba(255,255,255,.9)}.port-body{padding:24px;display:flex;flex-direction:column;flex:1}.port-body h3{font-size:24px;margin:0 0 5px}.port-body .region{color:var(--sub);font-size:12px}.capabilities{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0 22px}.capabilities span{font-size:11px;background:#f1f7f4;border:1px solid #e2eee7;border-radius:90px;padding:6px 9px;font-weight:800}.select-port{margin-top:auto;align-self:stretch;border-radius:12px;background:var(--deep);color:#fff;padding:12px 16px;font-size:14px;font-weight:900;text-align:center}.select-port:hover{background:#075c62}
.matrix{background:#fff;border:1px solid var(--border);border-radius:22px;overflow-x:auto;box-shadow:0 6px 22px rgba(10,42,47,.035)}.matrix table{width:100%;min-width:4450px;border-collapse:collapse;table-layout:fixed}.matrix th,.matrix td{border-bottom:1px solid var(--border);padding:13px 17px;text-align:center;font-size:13px}.matrix tr:last-child td{border-bottom:0}.matrix th{font-size:12px;background:#edf5f0;color:#31535c}.matrix th:first-child,.matrix td:first-child{text-align:left;font-weight:900;width:220px}.positive{font-weight:950;color:var(--teal)}.unlisted{color:#7a8a90;font-weight:650}.matrix-note{font-size:11px;color:var(--sub);margin-top:10px}
.detail-area{scroll-margin-top:84px;padding:72px 0 88px}.detail{background:#fff;border:1px solid var(--border);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.detail-top{padding:32px 34px;color:#fff;background:linear-gradient(125deg,#075657,#0f8790)}.detail-top.hakodate{background:linear-gradient(125deg,#194c65,#4e87a7)}.detail-top.matsuyama{background:linear-gradient(125deg,#65504c,#b38566)}.detail-top.hakata{background:linear-gradient(125deg,#703c55,#c86e7d)}.detail-top.miyajimaguchi{background:linear-gradient(125deg,#26485e,#1a8f88)}.detail-top.osaka{background:linear-gradient(125deg,#3a3667,#7069aa)}.detail-top.sakurajima{background:linear-gradient(125deg,#673526,#bc7550)}.detail-top.tomakomai{background:linear-gradient(125deg,#284d66,#457e93)}.detail-top.nagasaki{background:linear-gradient(125deg,#31546b,#3c9789)}.detail-top.niigata{background:linear-gradient(125deg,#6b5436,#b09254)}.detail-top.otaru{background:linear-gradient(125deg,#1b5269,#478da1)}.detail-top.takamatsu{background:linear-gradient(125deg,#216d70,#70b7af)}.detail-top.takeshiba{background:linear-gradient(125deg,#35536c,#8aafd0)}.detail-top.moji{background:linear-gradient(125deg,#624d38,#b38b57)}.detail-top.toba{background:linear-gradient(125deg,#337776,#83cbbd)}.detail-top.naoshima{background:linear-gradient(125deg,#5a4170,#a984a4)}.detail-top.karato{background:linear-gradient(125deg,#29687d,#7dbcc2)}.detail-top.oarai{background:linear-gradient(125deg,#465e83,#93a9ca)}.detail-top.sasebo{background:linear-gradient(125deg,#34716c,#a3be90)}.detail-top.kobe{background:linear-gradient(125deg,#324d7c,#8a9ad0)}.detail-top .detail-tag{font-weight:900;letter-spacing:.15em;color:#d3f7ef;font-size:11px}.detail-top h2{margin:9px 0;font-size:clamp(28px,4.4vw,46px)}.detail-top p{color:#e5f5f5;font-size:13px}.switcher{display:flex;gap:10px;flex-wrap:wrap;margin-top:21px}.switcher button{padding:9px 14px;border-radius:12px;font-size:13px;font-weight:900;background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.27)}.switcher button.active{background:#fff;color:var(--deep)}.detail-content{padding:27px 34px 36px}.critical{border-radius:15px;background:#f0f7f5;border:1px solid #d3e9df;padding:16px;display:flex;gap:12px;align-items:start}.critical b{font-size:14px}.critical p{font-size:12px;color:var(--sub)}.h3bar{margin:32px 0 14px;display:flex;justify-content:space-between;gap:13px;align-items:end}.h3bar h3{margin:0;font-size:21px}.h3bar small{font-size:12px;color:var(--sub)}.links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.linkcard{border:1px solid var(--border);border-radius:15px;padding:16px;background:#fbfcfa;display:flex;gap:8px;justify-content:space-between;align-items:center;font-size:13px;font-weight:900}.linkcard:hover{background:#eaf7f2;color:var(--teal)}
.filterbar{display:flex;gap:8px;flex-wrap:wrap}.filterbar button{font-size:12px;font-weight:850;border:1px solid #d9e5dd;background:#fff;color:#405b60;border-radius:50px;padding:8px 12px}.filterbar button[aria-pressed="true"]{background:var(--deep);color:white;border-color:var(--deep)}.searchline{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:15px 0;flex-wrap:wrap}.searchline label{display:flex;align-items:center;border:1px solid #cbded6;padding:0 13px;border-radius:12px;min-width:min(100%,270px);gap:8px;color:var(--sub)}.searchline input{padding:10px 0;min-width:0;width:100%;outline:0;border:0}.searchline .resultcount{font-size:12px;color:var(--sub)}.facilities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.facility{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;display:flex;flex-direction:column;min-height:210px}.facility .top{display:flex;justify-content:space-between;align-items:start}.facility .emoji{font-size:26px;background:#edf7f2;padding:8px;border-radius:12px;line-height:1}.facility .floor{font-size:11px;background:#f1f3f2;border-radius:7px;padding:5px 8px;color:#52696d;font-weight:900}.facility h4{font-size:16px;line-height:1.4;margin:12px 0 7px}.facility p{font-size:12px;color:var(--sub);flex:1;margin-bottom:14px}.facility a{font-weight:900;font-size:12px;color:var(--teal);border-top:1px solid var(--border);padding-top:10px}.facility a:hover{text-decoration:underline}.empty{border:1px dashed #bacbc7;color:var(--sub);padding:20px;text-align:center;border-radius:13px}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.info{border:1px solid var(--border);border-radius:18px;padding:18px 20px;background:#fbfcfa}.info h4{margin:0 0 10px;font-size:17px}.info ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.info li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed #e0e6e1;font-size:13px}.info li:last-child{border:0}.info li strong{text-align:right;max-width:65%;overflow-wrap:anywhere}.info .expl{font-size:12px;color:var(--sub);margin-top:11px}.source-link{display:inline-block;font-size:12px;font-weight:900;color:var(--teal);margin-top:11px}.source-link:hover{text-decoration:underline}.islands{display:flex;flex-wrap:wrap;gap:8px}.islands span{overflow-wrap:anywhere;font-size:12px;font-weight:850;background:#eaf5ef;border-radius:9px;padding:9px 13px}.source-row{font-size:12px;color:var(--sub);border-top:1px solid var(--border);margin-top:24px;padding-top:18px}.source-row a{text-decoration:underline;text-underline-offset:3px}
footer{border-top:1px solid var(--border);background:#fff;padding:24px 0 48px;color:var(--sub);font-size:12px}.footer-content{display:flex;justify-content:space-between;gap:22px}.footer-content p{max-width:840px}.footer-brand{font-weight:950;font-size:17px;color:var(--ink);white-space:nowrap}.skip{position:absolute;top:-100px;left:12px;background:#fff;padding:7px}.skip:focus{top:8px;z-index:100}
@media(max-width:900px){.port-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.facilities{grid-template-columns:repeat(2,minmax(0,1fr))}.links{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr 0.7fr}.hero-copy{padding:43px 0}}
@media(max-width:680px){.wrap{padding:0 16px}.nav{min-height:62px;gap:8px}.logo{font-size:21px}.navlinks{gap:12px;font-size:11px}.mini-tag{display:none}.hero-grid{display:block;min-height:unset}.hero-copy{padding:41px 0 25px}.hero h1{font-size:clamp(38px,11vw,56px)}.hero .lead{font-size:14px}.illustration{height:150px}.illustration svg{width:320px;position:absolute;right:-35px;bottom:-88px}.illus-label{right:5px;bottom:8px}.port-grid,.info-grid{grid-template-columns:1fr}.section{padding-top:49px}.detail-area{padding:52px 0}.detail-top{padding:25px 20px}.detail-content{padding:20px 17px 25px}.facilities{grid-template-columns:1fr}.facility{min-height:0}.links{grid-template-columns:1fr}.matrix th,.matrix td{padding:12px 5px;font-size:11px}.matrix th:first-child,.matrix td:first-child{padding-left:12px}.footer-content{display:block}.footer-brand{margin-bottom:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
.port-visual.ishigaki{background:linear-gradient(125deg,#005e63,#38b2a2)}.detail-top.ishigaki{background:linear-gradient(125deg,#005e63,#38b2a2)}.port-visual.yokohama{background:linear-gradient(125deg,#294971,#8aa9c2)}.detail-top.yokohama{background:linear-gradient(125deg,#294971,#8aa9c2)}.port-visual.kanazawa{background:linear-gradient(125deg,#3c5378,#91bed5)}.detail-top.kanazawa{background:linear-gradient(125deg,#3c5378,#91bed5)}.port-visual.hiroshima{background:linear-gradient(125deg,#385e79,#7baabb)}.detail-top.hiroshima{background:linear-gradient(125deg,#385e79,#7baabb)}.port-visual.yawatahama{background:linear-gradient(125deg,#6d4d37,#d5a06c)}.detail-top.yawatahama{background:linear-gradient(125deg,#6d4d37,#d5a06c)}.port-visual.imabari{background:linear-gradient(125deg,#31606c,#74b6bd)}.detail-top.imabari{background:linear-gradient(125deg,#31606c,#74b6bd)}.port-visual.irago{background:linear-gradient(125deg,#41755d,#a6ceb3)}.detail-top.irago{background:linear-gradient(125deg,#41755d,#a6ceb3)}.port-visual.shimoda{background:linear-gradient(125deg,#306483,#81bdca)}.detail-top.shimoda{background:linear-gradient(125deg,#306483,#81bdca)}.port-visual.sakaiminato{background:linear-gradient(125deg,#344c6e,#7a9aaa)}.detail-top.sakaiminato{background:linear-gradient(125deg,#344c6e,#7a9aaa)}.port-visual.beppu{background:linear-gradient(125deg,#7f4e61,#ce9a83)}.detail-top.beppu{background:linear-gradient(125deg,#7f4e61,#ce9a83)}

.candidate-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 16px}.candidate-tools label{font-weight:700}.candidate-tools input{min-width:230px;flex:1;max-width:520px;padding:12px 14px;border:1px solid #d6e0df;border-radius:10px;background:white;font:inherit}.candidate-tools span{color:#527477;font-size:13px}.candidate-disclosure>summary{display:inline-flex;align-items:center;padding:12px 16px;border:1px solid #bfd5d1;border-radius:12px;background:#fff;color:#075e5b;font-weight:800;cursor:pointer}.candidate-disclosure>summary:hover{background:#edf7f4}.candidate-disclosure[open]>summary{margin-bottom:4px}.candidate-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:10px}.candidate{background:#fff;border:1px solid #dce8e7;border-radius:12px;padding:12px 15px;display:flex;align-items:center;gap:13px}.candidate-info{min-width:0;flex:1}.candidate-info strong{display:block;font-size:14px}.candidate-info small{display:block;color:#697f81;font-size:11px;line-height:1.45}.candidate-empty{padding:20px;text-align:center;color:#527477}@media(max-width:700px){.candidate-list{grid-template-columns:1fr}.candidate{padding:10px 12px}}

.route-update-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.route-update-list article{border-radius:15px;background:white;border:1px solid #dce8e7;padding:18px}.route-update-list strong{font-size:16px}.route-update-list p{color:#53676d;font-size:13px;min-height:61px}.route-update-list a{display:inline-block;color:#047f7a;text-decoration:underline;font-weight:650;font-size:13px}@media(max-width:760px){.route-update-list{grid-template-columns:1fr}.route-update-list p{min-height:0}}
.audit-info{border-left:3px solid #a6b8b4;background:#f3f8f6;padding:12px 14px;margin:14px 0 0;font-size:12px;line-height:1.85;color:#34505a}.audit-info strong{display:inline;font-weight:800}.audit-info a{color:#005a5a;text-decoration:underline;font-weight:800}

/* v14 static port detail pages — shared original visual language */
.port-page{background:#f5f8f6}
.port-layout{padding-bottom:64px}
.breadcrumbs{display:flex;gap:10px;align-items:center;padding:24px 0 16px;font-size:13px;color:#50727a}
.breadcrumbs a{color:#007c7a;text-decoration:underline;text-underline-offset:3px}
.port-hero{background:linear-gradient(135deg,#092e3c,#087d7e 65%,#65bfb7);color:#fff;border-radius:24px;padding:34px 38px;box-shadow:0 14px 35px rgba(0,53,59,.12)}
.port-hero h1{font-size:clamp(28px,5vw,46px);line-height:1.3;margin:10px 0}
.port-hero .kicker{font-size:12px;letter-spacing:.06em;color:#ceebe9;font-weight:800}
.port-hero .formal{opacity:.84;margin:3px 0 18px}
.port-hero .port-summary{max-width:700px;line-height:1.8;font-size:15px}
.port-address{font-size:13px;margin:18px 0 20px;color:#f0fcfb}
.head-actions{display:flex;gap:10px;flex-wrap:wrap}
.primary-action,.outline-action{padding:11px 17px;border-radius:12px;font-size:13px;font-weight:800;display:inline-block}
.primary-action{background:white;color:#005e64}.outline-action{border:1px solid #b5e3e2;color:white}
.notice-detail{border-left:4px solid #dcab59;background:#fff9ee;border-radius:0 12px 12px 0;padding:17px 20px;line-height:1.8;font-size:13px;margin:20px 0}
.port-section{padding-top:30px}.port-section h2{font-size:23px;line-height:1.35;margin:0 0 15px}
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.quick{display:flex;align-items:center;border-radius:14px;background:#fff;border:1px solid #dce7e3;padding:16px;font-size:13px;font-weight:800;color:#006c72;min-height:66px}
.facility-controls{background:white;border:1px solid #dae9e5;border-radius:16px;padding:15px;margin-bottom:15px}
.facility-controls label{display:block;font-size:13px;font-weight:800}
.facility-controls input{display:block;border:1px solid #cbdcda;border-radius:10px;padding:11px 13px;margin:8px 0 14px;width:100%;max-width:450px;font:inherit}
.facility-filters{display:flex;gap:7px;flex-wrap:wrap}
.facility-filters button{background:#f3f8f6;border:1px solid #cddfdb;border-radius:999px;padding:8px 12px;font-weight:750;font-size:12px;cursor:pointer}
.facility-filters button.active{background:#006f74;color:#fff;border-color:#006f74}
#facilityCount{font-size:12px;color:#496a6f;margin:11px 0 0}
.place-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.place{background:white;border:1px solid #dce7e3;border-radius:16px;padding:19px;display:flex;flex-direction:column;gap:8px;min-height:188px;overflow-wrap:anywhere}
.place[hidden]{display:none}
.place-top{display:flex;align-items:center;justify-content:space-between}.place-icon{font-size:29px}
.place .floor{font-size:11px;background:#e8f5f1;border-radius:999px;padding:6px 10px;font-weight:800;color:#206461}
.place h3{font-size:16px;margin:2px 0}.place p{color:#5d7172;font-size:13px;line-height:1.7;margin:0 0 auto}
.place .source-link{margin-top:7px;display:inline-block;font-size:12px;color:#007779;font-weight:800;text-decoration:underline}
.route-list{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:0}
.route-list li{background:#e9f4ef;border-radius:11px;padding:10px 13px;font-size:13px;font-weight:750}
.facts-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.facts{background:white;border:1px solid #dce7e3;padding:20px;border-radius:16px}.facts h3{font-size:17px;margin:0 0 8px}
.facts ul{list-style:none;padding:0;margin:0}.facts li{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid #e4eceb;font-size:13px}.facts li strong{text-align:right;max-width:62%;overflow-wrap:anywhere}
.facts p{color:#526d72;font-size:13px;line-height:1.75}
.port-audit{margin-top:32px;border-top:1px solid #dae6e2}.port-audit p{font-size:13px;line-height:1.8;color:#45656a}
.references{margin:10px 0;padding-left:20px;display:grid;gap:8px;overflow-wrap:anywhere}.references li{font-size:13px}
.references a{color:#006b71;text-decoration:underline}.footnote{font-size:12px;color:#6f8387;line-height:1.8}.no-result{background:white;border:1px solid #dce7e3;border-radius:12px;padding:15px;text-align:center}
@media(max-width:850px){.place-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.port-hero{padding:26px 21px}.port-hero h1{font-size:30px}.facts-grid,.place-grid,.quick-grid{grid-template-columns:1fr}.port-section{padding-top:25px}.port-layout{padding-bottom:40px}}

/* 港よりみち v22 / editorial harbor identity. Keep original interactions and data. */
:root{--bg:#f8f6f0;--white:#fffefa;--ink:#153947;--sub:#61737b;--deep:#153947;--teal:#176f78;--teal-soft:#e4f0eb;--sand:#f8ecdc;--border:#e2e7e2;--coral:#e4a363;--shadow:0 14px 38px rgba(22,54,63,.075)}
html{scroll-padding-top:88px}
body,.port-page{background:var(--bg);color:var(--ink);font-size:15px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #c98035;outline-offset:3px}
header{background:rgba(250,249,244,.94);border-color:#e5e7df}
.nav{min-height:82px;gap:22px}
.logo{display:flex;align-items:center;gap:11px;font-size:21px;letter-spacing:-.045em;line-height:1.15}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;border-radius:14px 14px 14px 5px;background:#176f78;color:#fff;font-weight:800;font-size:27px;line-height:1}
.brand-stack{display:flex;flex-direction:column;gap:3px}
.brand-word{display:block;letter-spacing:-.055em;font-size:20px;font-weight:900;color:#173947;white-space:nowrap}
.brand-en{font-size:8px;letter-spacing:.16em;color:#6b7e80;font-weight:800;white-space:nowrap}
.navlinks{font-weight:750;color:#455f65;gap:25px;margin-left:auto}
.navlinks a{white-space:nowrap}
.navlinks a:hover{color:#176f78}
.mini-tag{border:1px solid #d4e2dc;background:#ebf3ee;color:#416a6c;letter-spacing:.08em;font-size:9px;padding:8px 10px}
.hero{background:linear-gradient(160deg,#f4f0e5 0%,#fbf9f4 80%);color:var(--ink);border-bottom:1px solid #e9e9df}
.hero-grid{grid-template-columns:1.08fr .92fr;gap:42px;align-items:center;min-height:510px;padding-top:40px;padding-bottom:46px}
.hero-copy{padding:24px 0;max-width:660px}
.eyebrow{font-size:11px;letter-spacing:.18em;color:#297e80;display:flex;align-items:center;gap:10px}
.eyebrow-rule{display:inline-block;height:2px;width:30px;background:#d8a06b}
.hero h1{letter-spacing:-.065em;font-size:clamp(40px,5vw,71px);font-weight:900;line-height:1.31;margin:24px 0}
.hero h1 strong{color:#14777b;font-weight:950}
.hero .lead{color:#506770;font-size:16px;line-height:2.05;max-width:610px;margin-bottom:25px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-actions a{display:inline-flex;align-items:center;justify-content:center;gap:18px;border-radius:99px;padding:14px 22px;font-size:14px;font-weight:850;transition:transform .17s,background .17s}
.hero-actions a:hover{transform:translateY(-2px)}
.hero-primary{background:#163d4b;color:white}.hero-primary:hover{background:#1d6671}
.hero-secondary{border:1px solid #c8d7d3;background:rgba(255,255,255,.55);color:#184351}
.hero-foot{display:flex;align-items:center;gap:18px;color:#61757b;font-size:12px;font-weight:700}
.hero-foot b{font-size:19px;color:#164756;margin-left:4px}
.hero-foot i{height:24px;width:1px;background:#cbd6d0}
.illustration{align-self:stretch;min-height:410px;background:linear-gradient(150deg,#d5ece9,#a6caca 53%,#5a91a3);border-radius:160px 30px 35px 35px;overflow:hidden;border:8px solid rgba(255,255,255,.55);box-shadow:0 23px 60px rgba(35,88,104,.13)}
.illustration::before{width:400px;height:400px;left:-130px;top:-150px;background:#fff;opacity:.19}
.illustration::after{content:"";position:absolute;left:35px;right:35px;bottom:33px;border-bottom:1px solid rgba(255,255,255,.38)}
.illustration svg{width:min(600px,120%);margin-right:-25px;transform:translateY(16px);filter:drop-shadow(0 22px 24px rgba(15,53,72,.12))}
.art-label{position:absolute;top:29px;right:26px;z-index:1;font-size:11px;letter-spacing:.16em;font-weight:850;color:#265a63;writing-mode:vertical-rl}
.illus-label{right:24px;bottom:12px;color:white;opacity:.83;font-size:9px}
.notice{background:#fff9ed;border-color:#f1e8d6}.notice-inner{padding-top:14px;padding-bottom:14px}.notice-icon{color:#b67635}
.notice strong{font-weight:850}.notice p{line-height:1.7}
.journey-section{padding-top:58px;display:grid;grid-template-columns:250px minmax(0,1fr);gap:36px;align-items:center}
.journey-label h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:29px;letter-spacing:-.04em;margin:8px 0}
.journey-label p{font-size:12px;color:var(--sub);line-height:1.8}
.journey-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.journey-links a{min-height:150px;padding:20px 16px;background:#fffefa;border:1px solid var(--border);border-radius:18px;display:flex;flex-direction:column;gap:12px;position:relative;transition:transform .2s,box-shadow .2s}
.journey-links a:hover{transform:translateY(-4px);box-shadow:0 14px 26px rgba(25,71,80,.07)}
.journey-icon{font-size:25px}.journey-links strong{display:block;font-size:14px;letter-spacing:-.02em}.journey-links small{display:block;font-size:11px;color:var(--sub);margin-top:4px}
.journey-arrow{position:absolute;right:16px;top:17px;color:#2c8b8c}
.section{padding-top:75px}.section h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(29px,3vw,37px);font-weight:750;letter-spacing:-.04em}
.kicker{color:#207781;font-size:10px;letter-spacing:.17em}.headrow{margin-bottom:24px}.subtitle{color:#61757a;line-height:1.8}
.port-grid{gap:18px}
.port-card{border:1px solid #e0e7e3;border-radius:19px;box-shadow:0 8px 24px rgba(30,68,75,.055)}
.port-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(30,68,75,.12)}
.port-visual{min-height:164px;background-image:linear-gradient(135deg,rgba(15,58,72,.14),rgba(255,255,255,.07));isolation:isolate}
.port-visual::before{content:"";position:absolute;inset:auto -20px -64px -20px;height:130px;border-radius:50% 50% 0 0;background:rgba(255,255,255,.08);z-index:-1}
.port-visual .ship{opacity:.86;filter:saturate(.65)}
.port-body{padding:23px 22px 21px;background:#fffefa}.port-body h3{font-size:23px;letter-spacing:-.06em}
.capabilities span{background:#f1f6f0;border-color:#e7eee7;font-size:11px;font-weight:750}
.select-port{border-radius:99px;background:#173c4b;padding:12px 17px}.select-port:hover{background:#176f78}
.matrix{border-radius:17px}.matrix th{background:#e9f1ed}.matrix th:first-child{position:sticky;left:0;z-index:2;background:#e9f1ed}.matrix td:first-child{position:sticky;left:0;background:#fffefa;z-index:1}
.route-update-list article{background:#fffdfa;border:1px solid #e4e8df;border-radius:18px}.route-update-list a{color:#176f78}
.detail{border-radius:22px}.detail-top{background:linear-gradient(115deg,#183f50,#277e82)}.detail-content{background:#fffefa}
footer{margin-top:70px;background:#113747;border-top-color:#244b59;color:#dae4e4;padding:40px 0 50px}
.footer-brand,footer strong{color:#fff;font-weight:900;font-size:19px}
footer a{color:#fff}
.port-layout{padding-bottom:30px}
.breadcrumbs{color:#557480;padding-top:30px}.breadcrumbs a{color:#176f78}
.port-hero{background:linear-gradient(115deg,#143b4e,#267c83 72%,#83b4a6);border-radius:27px;box-shadow:0 17px 38px rgba(19,55,74,.12);padding:42px 46px;position:relative;overflow:hidden}
.port-hero::after{content:"";position:absolute;right:-90px;top:-170px;width:410px;height:410px;border:2px solid rgba(255,255,255,.12);border-radius:50%;pointer-events:none}
.port-hero h1{font-size:clamp(32px,4.8vw,55px);letter-spacing:-.05em}
.port-hero .kicker{color:#c6eae2;letter-spacing:.13em}
.primary-action{background:#fff;color:#184552;border-radius:99px}.outline-action{border-radius:99px}
.port-section{padding-top:42px}.port-section h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:26px}
.quick,.facility-controls,.place,.facts,.no-result{background:#fffefa;border-color:#e0e7e2;border-radius:17px}
.quick{color:#176f78}.quick:hover{background:#edf5ef}
.facility-filters button.active{background:#173c4b;border-color:#173c4b}
.place{box-shadow:0 5px 16px rgba(24,59,69,.04)}.place h3{font-size:17px}.place .source-link,.references a{color:#126d76}
.route-list li{background:#e7f0ea;color:#194e56}.facts li{border-color:#e8eae5}
@media(max-width:920px){.hero-grid{gap:20px}.journey-section{grid-template-columns:1fr;gap:18px}.journey-links a{min-height:125px}}
@media(max-width:680px){html{scroll-padding-top:70px}.nav{min-height:67px;gap:9px}.brand-mark{height:35px;width:35px;flex-basis:35px;border-radius:11px 11px 11px 4px;font-size:23px}.brand-word{font-size:18px}.brand-en{font-size:7px}.navlinks{gap:11px;font-size:10px}.navlinks a:nth-child(n+3){display:none}.hero-grid{padding-top:20px;padding-bottom:28px}.hero-copy{padding:34px 0 12px}.hero h1{font-size:clamp(37px,9.3vw,52px);margin:20px 0}.hero .lead{font-size:13px;line-height:1.9}.hero-actions{margin-bottom:18px}.hero-actions a{font-size:12px;padding:12px 16px;gap:8px}.hero-foot{font-size:11px}.hero-foot b{font-size:16px}.illustration{height:215px;min-height:215px;border-radius:85px 18px 18px 18px;border-width:5px;max-width:100%}.illustration svg{width:390px;right:-20px;bottom:-74px;position:absolute;transform:none;margin-right:0}.art-label{top:22px;right:15px;font-size:9px}.illus-label{bottom:9px;right:12px;font-size:8px}.journey-section{padding-top:36px}.journey-label h2{font-size:26px}.journey-links{grid-template-columns:1fr;gap:9px}.journey-links a{min-height:0;padding:13px 15px;flex-direction:row;align-items:center;gap:13px}.journey-icon{font-size:23px}.journey-arrow{position:static;margin-left:auto}.section{padding-top:58px}.section h2{font-size:29px}.port-hero{padding:29px 23px}.port-hero h1{font-size:36px}.port-section{padding-top:32px}footer{margin-top:44px}}
@media(max-width:380px){.brand-word{font-size:16px}.brand-mark{width:31px;height:31px;flex-basis:31px}.navlinks a{font-size:9px}}
/* Final responsive and headline polish. */
@media(min-width:921px){.hero h1{font-size:clamp(38px,4.2vw,58px)}}
@media(max-width:680px){.footer-brand{white-space:normal;overflow-wrap:anywhere}}

.notice-provenance{background:#f6f4ed}.notice-provenance .notice-inner{padding-top:10px;padding-bottom:10px}.notice-provenance strong{font-size:12px}.notice-provenance p{font-size:11px}
.footer-brand small{display:block;color:#b6d3d2;font-size:9px;letter-spacing:.17em;margin-top:6px}

/* v22.1: prominent direct port search, photo-led discovery, quiet source notice. */
.hero-search{margin:0 0 20px;position:relative;max-width:560px;z-index:4}
.hero-search>label{display:block;font-size:13px;font-weight:850;color:#214e58;margin-bottom:10px}
.hero-search-controls{display:flex;align-items:center;gap:0;background:#fff;border:1px solid #b9d4cf;border-radius:16px;box-shadow:0 9px 24px rgba(25,66,71,.10);min-height:58px;overflow:hidden}
.hero-search-icon{font-size:26px;color:#2d858a;padding:0 12px 2px 17px;line-height:1}
.hero-search input{border:0;min-width:0;width:100%;flex:1 1 100%;font-size:14px;color:#173c4b;background:transparent;padding:15px 0;outline:none}
.hero-search input:focus-visible{outline:2px solid #14777b;outline-offset:-2px}
.hero-search input::placeholder{color:#82959a}
.hero-search button{border:0;align-self:stretch;white-space:nowrap;background:#176f78;color:#fff;font-size:13px;font-weight:850;padding:0 20px;cursor:pointer}
.hero-search button:hover{background:#125b65}
.hero-search-results{position:absolute;top:100%;margin-top:7px;left:0;right:0;background:#fffefa;border:1px solid #bed2cf;border-radius:14px;box-shadow:0 18px 30px rgba(25,72,76,.15);padding:9px;max-height:340px;overflow-y:auto}
.hero-search-results[hidden]{display:none}
.search-result-label{font-size:11px;color:#5b7175;margin:4px 8px 8px;font-weight:700}
.search-result-link{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#163b47;text-decoration:none;padding:10px 11px;border-radius:8px;border-top:1px solid #f0f1e9}
.search-result-link:hover,.search-result-link:focus-visible{background:#eaf4ef}
.search-result-link strong{font-size:13px}.search-result-link small{color:#5c7b7f;font-size:11px}
.search-result-more{display:block;padding:11px;color:#0b6d73;font-weight:750;font-size:12px}
.hero-actions{margin-bottom:22px}.hero-actions a{padding:10px 16px;font-size:12px}
.harbor-photos{padding-top:43px;padding-bottom:36px}
.photos-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:18px}
.photos-head h2{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:29px;letter-spacing:-.045em;margin:8px 0 0}
.photos-head>p{color:#61757a;font-size:12px;line-height:1.8;margin:0 0 3px}
.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.photo-card{border:1px solid #e1e7de;border-radius:19px;display:block;overflow:hidden;text-decoration:none;background:#fffefa;box-shadow:0 9px 25px rgba(20,62,69,.05);transition:transform .2s,box-shadow .2s}
.photo-card:hover{transform:translateY(-4px);box-shadow:0 20px 32px rgba(20,62,69,.12)}
.photo-card-media{height:190px;position:relative;overflow:hidden;display:grid;place-items:center;background:linear-gradient(135deg,#7eb5b8,#19556a)}
.photo-otaru{background:linear-gradient(135deg,#9ec3cf,#567b85)}.photo-naoshima{background:linear-gradient(135deg,#b4d4c7,#467f79)}.photo-kobe{background:linear-gradient(135deg,#87bfca,#245f75)}
.photo-fallback{font-size:42px;opacity:.5;color:#fff}
.photo-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;display:block}
.photo-card-copy{padding:16px 17px 18px}.photo-card-copy>span{font-size:10px;color:#287681;letter-spacing:.075em;font-weight:850}
.photo-card-copy strong{color:#163e4c;font-size:19px;display:flex;justify-content:space-between;align-items:center;margin:5px 0;letter-spacing:-.04em}
.photo-card-copy strong span{font-weight:500;color:#32888c}.photo-card-copy small{font-size:12px;color:#67797c;line-height:1.5}
.photo-credit-note{font-size:10px;color:#6c7c7e;margin:12px 0 0;line-height:1.7}
.photo-credit-note a{color:#176f78;text-decoration:underline}
.soft-advisory{display:flex;align-items:center;gap:12px;border-top:1px solid #e8e8df;border-bottom:1px solid #e8e8df;padding-top:10px;padding-bottom:10px;color:#64767a;font-size:11px}
.soft-advisory>span{font-size:16px;color:#ba8850}.soft-advisory p{margin:0;line-height:1.7}.soft-advisory a{margin-left:auto;white-space:nowrap;color:#206e75;text-decoration:underline;font-weight:750}
.data-and-credits{padding-top:45px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.data-and-credits details{border:1px solid #dbe6df;border-radius:14px;background:#fffefa;padding:14px 17px;min-width:0}
.data-and-credits summary{font-weight:850;color:#214d58;font-size:13px;cursor:pointer}
.details-content{color:#657679;font-size:12px;line-height:1.9;margin-top:10px}
.details-content a{color:#0d6773;text-decoration:underline}.details-content ul{padding-left:20px}
@media(max-width:920px){.photos-head{align-items:start;flex-direction:column;gap:6px}.photo-grid{gap:12px}.photo-card-media{height:155px}.photo-card-copy strong{font-size:16px}}
@media(max-width:680px){.hero-search{max-width:none;margin-bottom:14px}.hero-search-controls{min-height:52px;border-radius:13px}.hero-search input{font-size:12px}.hero-search button{font-size:11px;padding:0 13px}.hero-search-icon{padding-left:10px;padding-right:8px;font-size:23px}.hero-actions{margin-bottom:14px}.harbor-photos{padding-top:29px;padding-bottom:26px}.photos-head h2{font-size:24px}.photo-grid{display:grid;grid-auto-flow:column;grid-auto-columns:min(80vw,320px);grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}.photo-card{scroll-snap-align:start}.photo-card-media{height:170px}.soft-advisory{font-size:10px;align-items:flex-start}.soft-advisory a{white-space:normal;max-width:95px}.data-and-credits{grid-template-columns:1fr;padding-top:30px}}
