/* 主役を「キャンペーン名」と「DAY 1」の二つに絞った水平構成。 */
.hero{background:radial-gradient(ellipse at 80% 40%,#16429070,transparent 65%),linear-gradient(150deg,#030c2b,#09296f);isolation:isolate}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:90px;min-height:0;padding-block:76px 62px}
.hero-copy{width:100%;max-width:none;margin:0;text-align:left}
.hero .anniversary{display:flex;align-items:center;gap:10px;font-family:var(--body);font-size:12px;font-weight:700;letter-spacing:.1em;line-height:1.6;color:#f5d18a;background:none;padding:0;clip-path:none;transform:none;margin:0 0 18px}
.hero .anniversary>span{width:22px;height:1px;background:#edc86b;margin:0}
.hero h1{display:flex;flex-direction:column;align-items:flex-start;width:100%;max-width:none;margin:0;gap:2px;text-align:left;line-height:1;font-weight:800;letter-spacing:0}
.hero-number{display:flex;align-items:baseline;justify-content:flex-start;gap:20px;line-height:.93;filter:none}
.hero-number>b{font-family:Arial,sans-serif;font-size:166px;font-style:normal;font-weight:900;letter-spacing:-.08em;line-height:.94;padding:0 5px 0 0;color:#f7d17a;background:none;-webkit-text-fill-color:currentColor;filter:none;text-shadow:none}
.hero-number>span{display:inline;font-family:var(--body);font-size:43px;writing-mode:horizontal-tb;font-weight:800;letter-spacing:.015em;padding:0;color:#fff;text-shadow:none;line-height:1.2}
.hero-title{position:static;display:flex;align-items:baseline;gap:0;width:auto;max-width:none;margin:8px 0 0;padding:0;font-family:var(--body);font-size:48px;letter-spacing:-.05em;line-height:1.1;font-weight:800;color:#fff;background:none;clip-path:none;transform:none;box-shadow:none;text-shadow:none;white-space:nowrap}
.hero-title>span:first-child{font-family:var(--body);font-size:inherit;line-height:1.3;letter-spacing:-.055em;transform:translateY(-6px)}
.hero .festival{font-family:FestivalBrush,"YuMincho",serif;font-weight:400;font-size:111px;line-height:1.1;letter-spacing:-.08em;writing-mode:horizontal-tb;color:#f5d38b;transform:none;text-shadow:none;padding:0 0 0 5px;display:inline;position:static}
.hero .hero-lead{font-family:var(--body);font-size:15px;font-weight:600;line-height:1.95;letter-spacing:.1em;white-space:normal;margin-top:23px;color:#e4eaf7;text-shadow:none}
.hero .period{display:flex;justify-content:flex-start;gap:14px;line-height:1.4;margin-block:27px 23px}
.hero .period>span{font-family:var(--body);font-size:9px;font-weight:400;letter-spacing:.08em;color:#c2cde7;border:0;border-right:1px solid #ffffff35;padding:5px 14px 5px 0;writing-mode:horizontal-tb}
.hero .period strong{display:flex;align-items:center;gap:5px;font-family:Arial,sans-serif;font-size:30px;letter-spacing:-.025em;color:#fff;line-height:1}
.hero .period small{font-family:Arial,sans-serif;font-size:9px;letter-spacing:.05em;margin:0 5px 0 0;color:#cfdbef;writing-mode:vertical-rl;border:0;width:auto;height:auto;line-height:1}
.hero .period em{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border:1px solid #ffffff60;border-radius:50%;font-size:9px;font-family:var(--body);font-style:normal;writing-mode:horizontal-tb;font-weight:400;letter-spacing:0;color:#dbe4f5;margin-left:2px}
.hero .period i{font-family:Arial,sans-serif;font-size:20px;font-style:normal;font-weight:400;margin-inline:9px;color:#c2cde7}
.hero .button{width:100%;max-width:440px;margin:0;font-size:13px;padding:17px 22px;background:linear-gradient(100deg,#ffe9aa,#f2cb71);border:1px solid #ffe6a7;border-radius:0;color:#13234b;box-shadow:0 3px 0 #aa8036,0 12px 28px #0002}
.hero .button:before{display:none}.hero .button-arrow{padding-left:20px;border-color:#94703250;font-size:21px}.hero .hero-note{max-width:440px;text-align:center;font-family:var(--body);font-size:9px;font-weight:400;letter-spacing:.1em;line-height:1.8;margin-top:13px;color:#bdcce9}
.hero-prize-stage{min-width:0;position:relative;width:100%;max-width:490px;margin-left:auto}
.stage-heading{display:flex;align-items:center;gap:7px;color:#dce6f8;font-size:10px;font-weight:600;letter-spacing:.06em;margin-bottom:16px}
.stage-live{display:block;width:5px;height:5px;flex-shrink:0;border-radius:50%;background:#f5ce70;box-shadow:0 0 10px #f5ce7070}
.stage-heading>strong{margin-left:auto;font-family:Arial,sans-serif;font-size:17px;line-height:1;letter-spacing:.04em;color:#ffe0a1;font-weight:700;white-space:nowrap}
.stage-heading small{font-size:10px;color:#acbddf;font-weight:400;margin-left:6px}
.stage-product-link{display:block;background:#03133870;border:1px solid #f2cf7a80;box-shadow:0 25px 60px #0002;transition:border-color .25s,transform .25s}
.stage-product-link:hover{border-color:#ffe8b4;transform:translateY(-4px)}
.stage-product{position:relative;overflow:hidden;background:#faf4e6;padding:17px 17px 24px}
.stage-product .phone-art{width:100%;aspect-ratio:1.42;background-image:url("assets/day01.jpg");background-size:220% auto;background-position:51% 33.5%;background-repeat:no-repeat}
.stage-product-capacity{position:absolute;right:16px;bottom:10px;color:#82765b;font-family:Arial,sans-serif;font-size:9px;letter-spacing:.12em;line-height:1}
.stage-product-info{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 24px}
.stage-product-info h2{font-family:Arial,sans-serif;font-size:33px;line-height:1.2;font-weight:700;letter-spacing:-.025em;color:#fff;white-space:nowrap}
.stage-product-info>p{font-family:var(--body);font-size:10px;color:#f6dc9b;white-space:nowrap;line-height:1.3}
.stage-product-info>p>strong{font-family:Arial,sans-serif;font-size:38px;font-weight:700;margin-inline:3px}
.stage-product-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 24px;border-top:1px solid #ffffff20;font-size:10px;letter-spacing:.06em;color:#bccde9}
.stage-product-footer>span:last-child{font-size:18px;line-height:1;color:#f6d38b}
.stage-message{text-align:center;color:#afc3e8;font-size:10px;margin-top:17px;letter-spacing:.08em}.stage-message strong{font-weight:600;color:#efd599}
.hero .hero-bottom{position:relative;z-index:3;padding-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#a4badf}
.hero .hero-bottom>a{font-size:9px;color:#cbd8ef;letter-spacing:.1em}
.hero .poster-button{border:0;border-bottom:1px solid #f5ce7040;padding:4px 0;background:none;font-family:var(--body);font-size:9px;line-height:1.8;letter-spacing:.05em;color:#becfed}
.hero .poster-button>span{margin-left:17px;color:#e9cc89}
.hero .motion-toggle{background:none;border:0;color:#afc1e4;padding:4px 0;font-size:8px;letter-spacing:.05em}
.hero .sky-haze{z-index:1;background:linear-gradient(90deg,#020b2d40,transparent 45%)}
.hero .lantern{width:56px;height:83px;top:-18px;opacity:.9;border-block-width:7px;box-shadow:0 0 25px #ffcc4930,inset 4px 0 10px #8f321550}.hero .lantern span{font-size:29px}.hero .lantern-left{left:16px}.hero .lantern-right{right:16px}.hero .lantern:after{top:calc(100% + 7px);width:3px;height:12px}
.hero:after{inset:55% 0 0;opacity:.17}.hero .ticker{transform:none;width:100%;margin:0;padding-block:9px;border:0;background:#efd18b;box-shadow:none}.hero .ticker>div{font-size:12px;font-weight:700;letter-spacing:.1em}.hero .ticker span{margin-inline:29px}
.preview-card .art-coins{background-size:400% auto;background-position:0% 84%}.preview-card .art-puzzle{background-size:435% auto;background-position:70% 84%}.preview-card .art-sushi{background-size:390% auto;background-position:0% 39%}
@media(min-width:1500px){.hero-inner{padding-block:92px 72px;gap:100px}}
@media(max-width:1150px){.hero-inner{gap:55px;padding-block:65px 55px}.hero-number>b{font-size:144px}.hero-number>span{font-size:38px}.hero-title{font-size:42px}.hero .festival{font-size:96px}.hero .anniversary{font-size:10px}.stage-product-info{padding:20px}.stage-product-info h2{font-size:29px}.stage-product-info>p{font-size:9px}.stage-product-info>p>strong{font-size:34px}.stage-heading{font-size:9px}.stage-heading>strong{font-size:15px}}
@media(max-width:900px) and (min-width:701px){.hero-inner{gap:32px;padding-block:60px 48px}.hero-number{gap:15px}.hero-number>b{font-size:126px}.hero-number>span{font-size:32px}.hero-title{font-size:33px}.hero .festival{font-size:82px}.hero .hero-lead{font-size:12px;margin-top:18px}.hero .anniversary{font-size:9px;letter-spacing:.04em;gap:7px}.hero .anniversary>span{width:14px}.hero .period{gap:10px;margin-block:24px 20px}.hero .period>span{font-size:8px;padding-right:10px}.hero .period strong{font-size:25px;gap:3px}.hero .period i{font-size:18px;margin-inline:5px}.hero .period em{width:15px;height:15px;font-size:8px}.hero .period small{font-size:8px;margin-right:2px}.hero .button{font-size:10px;padding:15px}.hero .hero-note{font-size:8px;letter-spacing:.05em}.stage-heading{font-size:8px;gap:5px;letter-spacing:0}.stage-heading>strong{font-size:13px}.stage-heading small{font-size:8px;margin-left:3px}.stage-product{padding:12px 12px 21px}.stage-product-info{padding:18px 14px}.stage-product-info h2{font-size:24px}.stage-product-info>p{font-size:7px}.stage-product-info>p>strong{font-size:29px}.stage-product-footer{padding:10px 14px;font-size:8px}.stage-message{font-size:8px;letter-spacing:.03em}.hero .lantern{width:42px;height:64px;top:-22px}.hero .lantern span{font-size:24px}}
@media(max-width:700px){.hero-inner{display:grid;grid-template-columns:1fr;gap:37px;padding-block:38px 28px}.hero-copy{width:100%;max-width:395px;margin-inline:auto;text-align:left}.hero .anniversary{font-size:9px;letter-spacing:.07em;margin-bottom:17px;gap:8px}.hero .anniversary>span{width:17px}.hero h1{display:flex;flex-direction:column;align-items:flex-start;max-width:none;width:100%;margin:0;gap:3px;text-align:left}.hero-number{gap:18px;line-height:.95;justify-content:flex-start}.hero-number>b{font-size:132px;line-height:.94;padding-right:3px;letter-spacing:-.075em}.hero-number>span{display:inline;font-size:35px;font-weight:800;line-height:1.2;padding:0;letter-spacing:.02em}.hero-title{font-size:36px;line-height:1.1;width:auto;margin:7px 0 0;padding:0;gap:0;letter-spacing:-.055em;transform:none}.hero-title>span:first-child{transform:translateY(-4px)}.hero .festival{font-size:90px;padding-left:4px;line-height:1.05;letter-spacing:-.08em}.hero .hero-lead{font-size:12px;line-height:1.9;letter-spacing:.07em;margin-top:18px;white-space:normal}.hero .hero-lead br{display:none}.hero .period{gap:12px;margin-block:24px 20px}.hero .period>span{font-size:8px;padding:4px 12px 4px 0;border-right:1px solid #ffffff35;letter-spacing:.04em}.hero .period strong{font-size:28px;gap:4px}.hero .period small{font-size:8px;margin-right:4px}.hero .period em{width:16px;height:16px;font-size:8px}.hero .period i{font-size:19px;margin-inline:6px}.hero .button{max-width:100%;padding:16px 18px;font-size:11px;margin:0}.hero .button-arrow{padding-left:16px;font-size:20px}.hero .hero-note{font-size:8px;letter-spacing:.06em;margin-top:12px;text-align:center;max-width:none}.hero-prize-stage{width:100%;max-width:395px;margin-inline:auto}.stage-heading{font-size:8px;letter-spacing:.04em;margin-bottom:12px;gap:6px}.stage-heading>strong{font-size:14px;letter-spacing:.03em}.stage-heading small{font-size:8px;margin-left:4px}.stage-product{padding:12px 12px 20px}.stage-product .phone-art{aspect-ratio:1.65;background-size:205% auto;background-position:51% 33.5%}.stage-product-capacity{font-size:8px;right:13px;bottom:8px}.stage-product-info{padding:17px 19px;gap:12px}.stage-product-info h2{font-size:28px}.stage-product-info>p{font-size:8px}.stage-product-info>p>strong{font-size:32px}.stage-product-footer{padding:10px 19px;font-size:9px}.stage-product-footer>span:last-child{font-size:17px}.stage-message{font-size:9px;margin-top:13px;letter-spacing:.04em}.hero .hero-bottom{padding-top:0;padding-bottom:20px;gap:15px;justify-content:space-between;flex-wrap:nowrap}.hero .hero-bottom>a{display:none}.hero .poster-button{font-size:8px}.hero .motion-toggle{font-size:7px}.hero .lantern{width:32px;height:49px;top:-25px;border-block-width:5px;opacity:.75}.hero .lantern span{font-size:19px}.hero .lantern-left{left:3px}.hero .lantern-right{right:3px}.hero .lantern:after{top:calc(100% + 5px);height:9px;width:2px}.hero .ticker{margin:0;padding-block:8px;transform:none;width:100%}.hero .ticker>div{font-size:10px}.hero .ticker span{margin-inline:23px}.hero:after{inset:55% 0 0;opacity:.14}.hero .sky-haze{background:linear-gradient(90deg,#020b2d30,transparent 70%)}.preview-card .art-coins{background-size:400% auto;background-position:0% 87%}.preview-card .art-puzzle{background-size:435% auto;background-position:70% 86.5%}.preview-card .art-sushi{background-size:390% auto;background-position:0% 40%}}
@media(max-width:370px){.hero-inner{padding-top:32px;gap:31px}.hero .anniversary{font-size:8px;letter-spacing:.025em}.hero-number{gap:14px}.hero-number>b{font-size:115px}.hero-number>span{font-size:30px}.hero-title{font-size:31px;letter-spacing:-.05em}.hero .festival{font-size:77px}.hero .hero-lead{font-size:10px;letter-spacing:.04em}.hero .period{gap:9px;margin-block:21px 18px}.hero .period strong{font-size:25px;gap:3px}.hero .period i{font-size:17px;margin-inline:4px}.hero .period>span{font-size:7px;padding-right:9px}.hero .button{font-size:10px;padding-inline:14px}.stage-product-info h2{font-size:24px}.stage-product-info{padding:16px 14px}.stage-product-info>p{font-size:7px}.stage-product-info>p>strong{font-size:28px}.stage-product-footer{padding-inline:14px;font-size:8px}.stage-heading{font-size:7px}.stage-heading>strong{font-size:13px}.stage-message{font-size:8px}.hero .poster-button{font-size:7px}.hero .motion-toggle{font-size:7px}}
@media(max-width:700px){.hero-inner{grid-template-columns:minmax(0,1fr)}.hero-copy{min-width:0}}
@media(max-width:370px){.hero-title{font-size:29px}.hero .festival{font-size:72px}}

/* 祭りの入口：提灯の灯りと朱・金の差し色。文字と賞品の位置は維持。 */
.hero{background:radial-gradient(ellipse at 81% 35%,#174caa66,transparent 63%),linear-gradient(145deg,#031035,#0b337e)}
.hero:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse at 0 2%,#ef8b3145,transparent 29%),radial-gradient(ellipse at 100% 3%,#ffb64935,transparent 29%)}
.hero-inner{padding-top:128px}
.festival-canopy{position:absolute;inset:0 0 auto;height:118px;z-index:3;pointer-events:none}
.canopy-cord{position:absolute;top:-31px;left:-2%;right:-2%;height:91px;border-bottom:2px solid #b99a56;border-radius:0 0 50% 50%;box-shadow:0 1px 0 #0008}
.canopy-lantern{position:absolute;left:var(--x);top:var(--drop);width:31px;height:45px;display:block;border-radius:42%;border-block:5px solid #252030;background:repeating-linear-gradient(0deg,transparent 0 4px,#8f3e242b 4px 5px),linear-gradient(90deg,#bf6935,#ffdf8c 30%,#fff0b4 52%,#d8944d 83%,#a84931);box-shadow:0 0 23px #ffc35442,inset 3px 0 5px #70271c30;transform-origin:50% -9px;animation:canopy-sway 5s ease-in-out var(--delay) infinite alternate}
.canopy-lantern:before{content:"";position:absolute;width:1px;height:10px;bottom:calc(100% + 5px);left:50%;background:#b99a56}
.canopy-lantern:after{content:"";position:absolute;width:3px;height:7px;top:calc(100% + 5px);left:calc(50% - 1.5px);background:#d6ab54}
.canopy-lantern:nth-of-type(2n){background:repeating-linear-gradient(0deg,transparent 0 4px,#76241835 4px 5px),linear-gradient(90deg,#941c24,#ed5135 29%,#ff8956 51%,#cd3028 85%,#881e2a);box-shadow:0 0 23px #f2652840,inset 3px 0 5px #70271c30}
.hero .lantern{width:88px;height:124px;top:22px;border-block-width:10px;opacity:1;box-shadow:0 0 42px #ffb94750,inset 4px 0 10px #8f321550}
.hero .lantern span{font-size:45px}.hero .lantern-left{left:18px;transform:rotate(11deg)}.hero .lantern-right{right:18px;transform:rotate(-11deg)}.hero .lantern:after{top:calc(100% + 10px);height:18px;width:4px}
.hero .anniversary{color:#ffe1a1;gap:12px;margin-bottom:19px}
.hero .anniversary>.celebration-seal{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:33px;height:33px;background:#b51c2a;border:3px double #ffcf85;color:#fff0c8;font-family:FestivalBrush,"YuMincho",serif;font-size:23px;font-weight:400;line-height:1;transform:rotate(-6deg);box-shadow:2px 3px 0 #01092350}
.hero-number>b{background:linear-gradient(135deg,#fff0b2 10%,#f4cc6b 52%,#e4ae42);background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 3px 0 #9f6b1a70)}
.hero .festival{position:relative;isolation:isolate;text-shadow:0 3px 18px #e7a74315}
.hero .festival:after{content:"";position:absolute;z-index:-1;bottom:4px;left:8%;right:1%;height:9px;background:#d62430;transform:rotate(-3deg);clip-path:polygon(0 25%,30% 0,100% 15%,96% 80%,45% 100%,2% 85%)}
.hero .hero-lead{color:#f0f0ef;text-shadow:0 2px 6px #021032}
.hero .sky-haze{background:radial-gradient(ellipse at 28% 43%,#03113465,transparent 48%)}
.stage-heading>strong{background:#f4d38b;color:#3e2b16;padding:7px 10px;font-size:14px;border:1px solid #ffebb8;line-height:1}
.stage-heading small{color:#7a6239;font-size:9px}
.stage-live{background:#ffbe5c;box-shadow:0 0 11px #ffb65b}
.stage-product-link{border:2px solid #e6bf68;box-shadow:0 0 0 4px #e6bf6814,0 25px 60px #0003}
.stage-product-info{background:linear-gradient(110deg,#b2152a,#d62632);border-top:1px solid #e6bf68}
.stage-product-info h2{color:#fff9e9}.stage-product-info>p{color:#ffe6ae}.stage-product-info>p>strong{color:#ffdd83}
.stage-product-footer{background:#06173ce8;border-top:1px solid #f1d08b55;color:#e4d8b7}
.hero .ticker{background:#ad1629;color:#ffe7ad;border-block:1px solid #e9c676;padding-block:10px}
.hero:after{opacity:.24}
.motion-paused .canopy-lantern{animation-play-state:paused}
@keyframes canopy-sway{from{transform:rotate(calc(var(--sway) - 4deg))}to{transform:rotate(calc(var(--sway) + 4deg))}}
@media(min-width:1500px){.hero-inner{padding-top:138px}}
@media(max-width:1150px){.hero-inner{padding-top:120px}.hero .lantern{width:65px;height:94px;top:24px;border-block-width:8px}.hero .lantern span{font-size:35px}.hero .lantern-left{left:9px}.hero .lantern-right{right:9px}.hero .lantern:after{top:calc(100% + 8px);height:13px}.stage-heading>strong{font-size:12px;padding:6px 8px}}
@media(max-width:900px) and (min-width:701px){.hero .lantern{width:51px;height:76px;top:22px;border-block-width:6px}.hero .lantern span{font-size:29px}.hero .lantern:after{top:calc(100% + 6px);height:10px}.hero .anniversary{gap:8px}.hero .anniversary>.celebration-seal{width:27px;height:27px;font-size:19px}.stage-heading>strong{font-size:11px;padding:6px}.stage-heading small{font-size:8px}}
@media(max-width:700px){.hero-inner{padding-top:94px}.festival-canopy{height:83px}.canopy-cord{top:-31px;height:68px;border-bottom-width:1px}.canopy-lantern{top:calc(var(--drop) * .58);width:19px;height:28px;border-block-width:3px;box-shadow:0 0 15px #ffc35435}.canopy-lantern:before{height:7px;bottom:calc(100% + 3px)}.canopy-lantern:after{height:4px;top:calc(100% + 3px);width:2px;left:calc(50% - 1px)}.canopy-lantern:nth-of-type(2n){box-shadow:0 0 15px #f2652835}.hero .lantern{width:51px;height:75px;top:17px;border-block-width:6px;box-shadow:0 0 28px #ffb94740,inset 4px 0 10px #8f321550}.hero .lantern span{font-size:29px}.hero .lantern-left{left:-13px}.hero .lantern-right{right:-13px}.hero .lantern:after{top:calc(100% + 6px);height:10px;width:3px}.hero .anniversary{gap:9px;margin-bottom:18px;font-size:9px;letter-spacing:.045em}.hero .anniversary>.celebration-seal{width:27px;height:27px;border-width:2px;font-size:20px}.hero .festival:after{height:7px;bottom:1px}.stage-heading>strong{font-size:12px;padding:6px 8px}.stage-heading small{font-size:8px}.stage-product-link{border-width:2px;box-shadow:0 0 0 3px #e6bf6814,0 15px 30px #0002}.hero .ticker{padding-block:8px}.hero:after{opacity:.2}}
@media(max-width:370px){.hero-inner{padding-top:88px}.hero .anniversary{font-size:8px;gap:8px;letter-spacing:0}.hero .anniversary>.celebration-seal{width:25px;height:25px;font-size:18px}.hero .festival:after{height:6px}.stage-heading>strong{font-size:11px;padding:6px}}
@media(prefers-reduced-motion:reduce){.canopy-lantern{animation:none}}

@media(max-width:700px){.canopy-lantern:first-of-type,.canopy-lantern:last-of-type{display:none}}