:root{--ocean:#010712;--ocean2:#03101f;--cyan:#00d7ff;--blue:#1677ff;--text:#f8fbff;--muted:rgba(248,251,255,.68);--line:rgba(89,210,255,.22)}
html{scroll-behavior:smooth}body{min-height:100vh;background:var(--ocean);color:var(--text);font-family:'Noto Sans JP','Yu Gothic','Hiragino Kaku Gothic ProN',sans-serif;overflow-x:hidden}button{font:inherit}.animated-bg{position:fixed;inset:0;z-index:-2;background:radial-gradient(circle at 72% 16%,rgba(0,139,255,.18),transparent 34%),radial-gradient(circle at 50% 72%,rgba(0,215,255,.10),transparent 38%),linear-gradient(135deg,#00040b 0%,#02101e 48%,#00040b 100%)!important}.header{position:fixed;inset:0 0 auto;z-index:1000;background:linear-gradient(to bottom,rgba(0,5,14,.88),rgba(0,5,14,.42));border-bottom:1px solid rgba(255,255,255,.05);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.header-content{width:min(100% - 64px,1450px);height:78px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:0}.logo{display:inline-flex;align-items:center;gap:12px;color:var(--text);background:transparent;border:0;cursor:pointer}.logo:hover{transform:none}.logo-mark{position:relative;width:38px;height:38px;border-radius:50%;display:inline-grid;place-items:center;background:radial-gradient(circle,rgba(0,215,255,.26),transparent 56%)}.logo-mark:before,.logo-mark:after,.logo-mark span{content:'';position:absolute;border:2px solid transparent;border-top-color:var(--cyan);border-bottom-color:rgba(22,119,255,.86);border-radius:50%;animation:sonarPulse 3.2s ease-in-out infinite}.logo-mark:before{inset:5px}.logo-mark:after{inset:10px;animation-delay:-.8s}.logo-mark span:first-child{inset:15px;background:var(--cyan);border:0;box-shadow:0 0 14px var(--cyan)}.logo-mark span:nth-child(2),.logo-mark span:nth-child(3){display:none}.logo-text{font-size:22px;font-weight:800;letter-spacing:-.02em;color:#fff;background:none;-webkit-text-fill-color:currentColor}.nav{display:flex;align-items:center;gap:clamp(18px,3vw,42px);margin-left:auto}.nav-item{position:relative;display:inline-flex;align-items:center;min-height:42px;padding:0 0 4px;color:rgba(255,255,255,.88);text-decoration:none;font-size:14px;font-weight:800;letter-spacing:.04em;overflow:visible}.nav-item:before{content:'';position:absolute;left:0;bottom:0;width:0;height:2px;border-radius:99px;background:var(--cyan);box-shadow:0 0 12px rgba(0,215,255,.8);transition:width .25s ease}.nav-item:hover,.nav-item.active{color:#fff}.nav-item:hover:before,.nav-item.active:before{width:100%}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 10px);left:-18px;min-width:220px;padding:10px;border:1px solid var(--line);border-radius:0;background:rgba(2,14,30,.92);box-shadow:0 24px 60px rgba(0,0,0,.42);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.22s ease}.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:block;padding:11px 12px;border-radius:10px;color:rgba(255,255,255,.78);text-decoration:none;font-size:13px}.dropdown-item:hover{color:#fff;background:rgba(0,215,255,.10)}.contact-button{flex:0 0 auto;margin-left:8px;padding:14px 28px;border-radius:999px;border:1px solid rgba(45,137,255,.88);color:#fff;background:rgba(3,20,44,.28);font-size:13px;font-weight:800;cursor:pointer;transition:.22s ease}.contact-button:hover{transform:translateY(-2px);background:rgba(13,82,168,.35);box-shadow:0 0 24px rgba(0,119,255,.28)}.mobile-menu{display:none}
.hero-section{position:relative;min-height:810px;height:100vh;overflow:hidden;background:#010712}#hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;z-index:1;filter:saturate(1.12) contrast(1.05)}.hero-section:before{display:none}.hero-section:after{content:'';position:absolute;left:0;right:0;bottom:0;height:320px;background:linear-gradient(180deg,transparent,#010712);z-index:2;pointer-events:none}.hero-noise{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(0,215,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,215,255,.04) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(circle at 64% 50%,#000 0%,transparent 62%)}.data-orbit{position:absolute;right:11%;top:16%;width:42vw;aspect-ratio:1;border:1px solid rgba(0,215,255,.15);border-radius:50%;box-shadow:inset 0 0 60px rgba(0,215,255,.06),0 0 80px rgba(0,119,255,.08);opacity:.7;animation:slowSpin 38s linear infinite}.data-orbit:before,.data-orbit:after{content:'';position:absolute;inset:12%;border-radius:50%;border:1px dashed rgba(0,215,255,.16)}.data-orbit:after{inset:24%;opacity:.7}.hero-content{position:relative;z-index:5;width:min(520px,calc(100% - 48px));padding-top:205px;margin-left:clamp(28px,6vw,92px)}.hero-kicker{margin-bottom:22px;color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:.24em;text-transform:uppercase}.hero-title{margin:0 0 26px;color:#fff;font-family:'Noto Serif JP','Yu Mincho',serif;font-size:clamp(42px,4.9vw,72px);font-weight:300;line-height:1.22;letter-spacing:.03em;text-shadow:0 12px 36px rgba(0,0,0,.55)}.hero-title span{color:#fff;text-shadow:none}.hero-desc{max-width:500px;margin:0 0 38px;color:rgba(255,255,255,.86);font-size:17px;font-weight:600;line-height:2;text-shadow:0 8px 24px rgba(0,0,0,.58)}.hero-btns{display:flex;gap:16px;flex-wrap:wrap}.btn-primary,.btn-outline{min-height:54px;padding:0 28px;border-radius:999px;font-size:14px;font-weight:900;letter-spacing:.03em;cursor:pointer;transition:.22s ease}.btn-primary{border:0;color:#fff;background:linear-gradient(135deg,#0aa8ff,#176bff);box-shadow:0 12px 36px rgba(0,112,255,.38)}.btn-outline{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(0,8,20,.28);backdrop-filter:blur(12px)}.btn-primary:hover,.btn-outline:hover{transform:translateY(-3px)}.btn-outline:hover{border-color:rgba(0,215,255,.72);box-shadow:0 0 22px rgba(0,215,255,.16)}
.data-card{position:absolute;z-index:6;min-width:150px;padding:18px 20px;border:1px solid rgba(116,204,255,.20);border-radius:12px;background:rgba(1,10,25,.62);box-shadow:0 18px 46px rgba(0,0,0,.38),inset 0 1px 0 rgba(255,255,255,.05);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.temp-card-panel{left:38%;top:13%}.right-panel{right:4.3%;top:24%}.sonar-card{right:11.2%;bottom:31%}.data-card-label{margin-bottom:10px;color:rgba(255,255,255,.48);font-size:10px;font-weight:900;letter-spacing:.10em}.data-card-value{margin-bottom:14px;color:#fff;font-size:27px;font-weight:800;line-height:1}.data-unit{margin-left:3px;color:rgba(255,255,255,.68);font-size:13px;font-weight:700}.gradient-bar{position:relative;height:6px;border-radius:999px}.temp-gradient{background:linear-gradient(90deg,#0c5cff,#04d7ff 35%,#ffe55b 70%,#ff4e35)}.sonar-gradient{background:linear-gradient(90deg,#0645ff,#00c8ff,#11ff9a,#ffeb3b,#ff532d)}.gradient-bar:after{content:'';position:absolute;top:50%;width:10px;height:10px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);box-shadow:0 0 12px rgba(255,255,255,.75)}.temp-gradient:after{left:36%}.sonar-gradient:after{left:28%}.bar-scale{display:flex;justify-content:space-between;gap:10px;margin-top:7px;color:rgba(255,255,255,.46);font-size:9px;font-weight:800}.data-density-row{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:18px}.density-text{color:#fff;font-size:24px;font-weight:900}.density-fish{color:#00a8ff;letter-spacing:-.3em}.density-bar-container{display:grid;grid-template-columns:1fr 1fr 1fr;height:7px;background:rgba(255,255,255,.08)}.density-bar-container span:first-child{background:#155dff;opacity:.72}.density-bar-container span:nth-child(2){background:#078dff;opacity:.86}.density-bar-container span:last-child{background:#00ddff;box-shadow:0 0 12px rgba(0,221,255,.8)}.scroll-hint{position:absolute;right:5.1%;bottom:8.2%;z-index:7;display:flex;flex-direction:column;align-items:center;gap:12px;color:rgba(255,255,255,.85);font-size:10px;font-weight:900;letter-spacing:.22em;writing-mode:vertical-rl}.scroll-line{width:1px;height:88px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.82),transparent);animation:scrollPulse 2.4s ease-in-out infinite}
#stats-section{position:relative;z-index:2;margin-top:-130px;padding:0 0 70px;background:transparent}.stats-inner{width:min(100% - 130px,760px);margin-left:clamp(28px,6vw,92px);display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:end;gap:26px}.stat-icon-wrap{margin-bottom:10px;color:var(--cyan);font-size:27px;line-height:1;text-shadow:0 0 16px rgba(0,215,255,.52)}.stat-label{margin-bottom:8px;color:rgba(255,255,255,.78);font-size:13px;font-weight:800}.stat-number{color:#fff;font-size:31px;font-weight:900;line-height:1;letter-spacing:-.03em}.stat-number span{margin-left:2px;color:#fff;font-size:20px}.stat-item p{margin-top:9px;color:rgba(255,255,255,.58);font-size:12px;font-weight:800}.stat-divider{width:1px;height:88px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.22),transparent)}
.topics-section,.news-section,.records-section,.other-section{position:relative;z-index:2;width:min(100% - 130px,1320px);margin:0 auto}.topics-section{padding:6px 0 58px}.news-section,.records-section,.other-section{padding:56px 0 0}.section-header-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title{display:flex;align-items:center;gap:8px;margin:0;color:#fff;font-size:21px;font-weight:900;letter-spacing:.01em}.section-title span{color:var(--cyan)}.see-all-link{color:#22a7ff;text-decoration:none;font-size:14px;font-weight:900}.topics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.topic-card{position:relative;min-height:250px;overflow:hidden;border:1px solid rgba(132,190,223,.22);border-radius:9px;background:#061322;cursor:pointer;box-shadow:0 20px 52px rgba(0,0,0,.28);transition:.28s ease}.topic-card:hover{transform:translateY(-8px);border-color:rgba(0,215,255,.48);box-shadow:0 24px 70px rgba(0,102,255,.20)}.topic-card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s ease}.topic-card:hover .topic-card-img{transform:scale(1.07)}.topic-card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.06) 0%,rgba(2,11,24,.38) 42%,rgba(2,8,19,.92) 100%)}.topic-card-body{position:absolute;inset:auto 0 0 0;padding:22px}.topic-card-badge{display:inline-flex;margin-bottom:60px;padding:7px 13px;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:#fff;background:rgba(0,10,24,.58);backdrop-filter:blur(12px);font-size:11px;font-weight:900}.topic-card-title{margin:0 0 17px;color:#fff;font-size:16px;font-weight:900;line-height:1.65;text-shadow:0 8px 18px rgba(0,0,0,.56)}.topic-card-date{color:rgba(255,255,255,.62);font-size:13px;font-weight:700}.news-list-new{border-top:1px solid rgba(255,255,255,.08)}.news-item-new{display:grid;grid-template-columns:120px auto 1fr;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.08)}.news-date-new,.news-title-new{color:rgba(255,255,255,.72)}.news-cat-new{padding:4px 10px;border-radius:999px;color:var(--cyan);background:rgba(0,215,255,.10);font-size:12px;font-weight:900}.records-grid,.other-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.record-card,.other-card{position:relative;min-height:250px;overflow:hidden;border-radius:16px;background-size:cover;background-position:center;cursor:pointer}.other-card{min-height:250px}.record-card-overlay,.other-card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.82))}.record-card-content,.other-card-content{position:absolute;inset:auto 0 0 0;padding:22px}.record-badge,.other-badge{color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:.08em}.record-card h3,.other-card h3{margin:8px 0;color:#fff}.record-card p,.other-card p{margin:0;color:rgba(255,255,255,.72)}.footer{margin-top:74px;padding:48px 5% 28px;background:rgba(0,5,14,.96);border-top:1px solid rgba(255,255,255,.08)}.footer-content{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}.footer-section h3{margin:0 0 12px;color:#fff}.footer-section p,.footer-section a{color:rgba(255,255,255,.66);line-height:1.9;text-decoration:none}.footer-section a:hover{color:var(--cyan)}.footer-bottom{max-width:1320px;margin:28px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.07);color:rgba(255,255,255,.46)}.fade-up{opacity:0;transform:translateY(26px);transition:opacity .72s ease,transform .72s ease}.fade-up.visible{opacity:1;transform:translateY(0)}
@keyframes sonarPulse{0%,100%{transform:rotate(0deg) scale(1);opacity:.95}50%{transform:rotate(16deg) scale(1.08);opacity:.55}}@keyframes heroDrift{from{transform:scale(1)}to{transform:scale(1.035) translateX(-1.2%)}}@keyframes slowSpin{to{transform:rotate(360deg)}}@keyframes scrollPulse{0%,100%{opacity:.35;transform:scaleY(.76)}50%{opacity:1;transform:scaleY(1)}}
@media (max-width:1120px){.header-content{width:min(100% - 36px,1450px)}.nav{display:none}.mobile-menu{display:inline-flex;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;border:1px solid rgba(255,255,255,.14);border-radius:50%;background:rgba(255,255,255,.04);cursor:pointer}.mobile-menu span{width:18px;height:2px;margin:0 auto;border-radius:2px;background:#fff}.temp-card-panel,.right-panel,.sonar-card,.data-orbit,.scroll-hint{display:none}.topics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-section{min-height:720px}#hero-bg{object-position:60% 62%;transform-origin:62% 58%}#stats-section{margin-top:-130px}.stats-inner{width:min(100% - 48px,760px)}}@media (max-width:760px){.contact-button{display:none}.logo-text{font-size:18px}.hero-section{min-height:680px}#hero-bg{object-position:78% 62%;transform-origin:78% 58%}.hero-content{padding-top:150px;margin-left:24px}.hero-title{font-size:clamp(36px,11vw,52px)}.hero-desc{font-size:15px;line-height:1.85}.hero-btns{flex-direction:column;align-items:stretch}#stats-section{margin-top:-80px;padding-bottom:46px}.stats-inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 26px;margin:0 auto}.stat-divider{display:none}.topics-section,.news-section,.records-section,.other-section{width:min(100% - 32px,1320px)}.topics-grid,.records-grid,.other-grid{grid-template-columns:1fr}.topic-card{min-height:245px}.news-item-new{grid-template-columns:1fr;gap:8px}.footer-content{grid-template-columns:1fr}}
.header.is-scrolled{background:rgba(0,5,14,.94);border-bottom-color:rgba(0,215,255,.18)}
@media (max-width:1120px){body.mobile-nav-open .nav{display:flex;position:fixed;top:78px;left:18px;right:18px;flex-direction:column;align-items:flex-start;gap:10px;padding:18px;border:1px solid rgba(0,215,255,.18);border-radius:18px;background:rgba(1,10,25,.96);box-shadow:0 24px 60px rgba(0,0,0,.45)}body.mobile-nav-open .dropdown-menu{position:static;display:block;min-width:0;margin-top:4px;padding:4px 0 4px 14px;border:0;background:transparent;box-shadow:none;opacity:1;visibility:visible;transform:none}.mobile-nav-open .mobile-menu span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-nav-open .mobile-menu span:nth-child(2){opacity:0}.mobile-nav-open .mobile-menu span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}}

/* Restore original layout from Latest Topics onward */
.topics-section,
.records-section,
.other-section {
    max-width: 1300px;
    width: auto;
    margin: 0 auto;
    padding: 4rem 2rem 0;
}

.news-section {
    max-width: 1300px;
    width: auto;
    margin: 0 auto;
    padding: 4rem 2rem 0;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}

.topic-card {
    position: static;
    min-height: 0;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    box-shadow: none;
}

.topic-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.topic-card-img {
    position: static;
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: none;
}

.topic-card:hover .topic-card-img { transform: none; }

.topic-card-img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #001829, #003058);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.topic-card-body {
    position: static;
    padding: 1rem 1.1rem;
}

.topic-card-badge {
    display: inline-block;
    margin: 0 0 0.5rem;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #00d4ff;
    border: 1px solid rgba(0,212,255,0.3);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    background: transparent;
    backdrop-filter: none;
}

.topic-card-title {
    margin: 0 0 0.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.4;
    text-shadow: none;
}

.topic-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.5rem;
}

.topic-tag {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.06);
    padding: 0.15rem 0.5rem;
    border-radius: 100px;
}

.topic-card-date {
    display: block;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.35);
    margin-top: 0.6rem;
}

.topic-card-meta {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.7;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.65);
}

.topic-card-placeholder { grid-column: 1/-1; }

.placeholder-inner {
    padding: 3rem;
    text-align: center;
    color: rgba(255,255,255,0.35);
    font-size: 0.9rem;
}

.records-grid,
.other-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.record-card {
    position: relative;
    aspect-ratio: 4/3;
    min-height: 0;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    background-color: #001829;
    transition: transform 0.3s ease;
}

.record-card:hover { transform: translateY(-6px); }

.record-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
    transition: background 0.3s ease;
}

.record-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.4rem;
    z-index: 2;
}

.record-badge {
    display: inline-block;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #00d4ff;
    border: 1px solid rgba(0,212,255,0.4);
    padding: 0.2rem 0.65rem;
    border-radius: 100px;
    margin-bottom: 0.6rem;
}

.record-card-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.35rem;
}

.record-card-content p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.7rem;
}

.record-link {
    font-size: 0.8rem;
    color: #00d4ff;
    font-weight: 600;
}

.other-card {
    position: relative;
    aspect-ratio: 4/3;
    min-height: 0;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    background-color: #001829;
    transition: transform 0.3s ease;
}

.other-card:hover { transform: translateY(-4px); }

.other-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 100%);
}

.other-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.1rem;
    z-index: 2;
}

.other-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.4rem;
}

.other-card-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.3rem;
}

.other-card-content p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.4;
}

.news-list-new {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 0;
}

.news-item-new {
    display: grid;
    grid-template-columns: 110px auto 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
    cursor: pointer;
}

.news-date-new {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    white-space: nowrap;
}

.news-cat-new {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.65rem;
    border-radius: 100px;
    white-space: nowrap;
}

.news-cat-new.announcement {
    background: rgba(14,165,233,0.15);
    color: #0ea5e9;
    border: 1px solid rgba(14,165,233,0.3);
}

.news-title-new {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
    font-weight: 400;
}

.footer {
    background: rgba(0, 5, 14, 0.96);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3rem 5%;
    margin-top: 5rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    line-height: 1.8;
    transition: color 0.3s ease;
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border, rgba(255,255,255,0.2));
    color: rgba(255,255,255,0.5);
}

@media (max-width: 1024px) {
    .records-grid { grid-template-columns: 1fr 1fr; }
    .other-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .records-grid { grid-template-columns: 1fr; }
    .other-grid { grid-template-columns: 1fr; }
    .topics-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .topics-grid { grid-template-columns: 1fr; }
}

.hero-title-line { display: block; white-space: nowrap; color: #ffffff !important; }

/* News + 当ホームページについて の2カラム（develop 参考） */
.news-about-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 768px) {
    .news-about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* 当ホームページについて：枠（背景・ボーダー）を外して枠なし表示にする */
.news-about-grid .about-section-container,
.news-about-grid .about-section-container:hover {
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    transform: none;
}

/* ===== モバイル限定の調整（トップページ） ===== */
@media (max-width: 768px) {
    /* 統計（釣行回数・釣果魚種・記録年数・記事）はモバイルでは非表示 */
    #stats-section {
        display: none;
    }

    /* ヒーローのボタン（最新の釣行記を読む / 魚種データを見る）はモバイルでは非表示 */
    .hero-btns {
        display: none;
    }

    /* 見出し・説明文をヒーロー画像の最下部に配置 */
    .hero-content {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        width: auto;
        margin-left: 12px;
        margin-right: 24px;
        padding-top: 0;
        padding-bottom: 28px;
    }

    .hero-desc {
        margin-bottom: 0;
    }
}