@charset "UTF-8";
/* =========================================================
   TiRACING Renew - Main Stylesheet
   --------------------------------------------------------- */

/* ---------- CSS Variables (override される) ---------- */
:root {
	--tir-main:   #231815;
	--tir-accent: #e60012;
	--tir-base:   #ffffff;
	--tir-alt:    #f4f4f4;
	--tir-text:   #231815;

	--tir-line:        #e3e3e3;
	--tir-muted:       #7a7472;
	--tir-mono:        "Oswald", "Bebas Neue", "DIN Next", sans-serif;
	--tir-jp:          "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", Meiryo, sans-serif;
	--tir-container:   1200px;
	--tir-shadow-sm:   0 2px 8px rgba(35,24,21,.08);
	--tir-shadow-md:   0 8px 24px rgba(35,24,21,.12);
	--tir-shadow-lg:   0 20px 50px rgba(35,24,21,.18);
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--tir-jp);
	font-size: 1.5rem;
	line-height: 1.8;
	color: var(--tir-text);
	background: var(--tir-base);
	-webkit-font-smoothing: antialiased;
	-webkit-text-size-adjust: 100%;
	overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; vertical-align: middle; }
a { color: var(--tir-text); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { color: var(--tir-accent); }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.4; margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }
.screen-reader-text { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.tir-skip { position: absolute; left: -9999px; top: 0; background: var(--tir-accent); color:#fff; padding: 8px 16px; z-index: 9999; }
.tir-skip:focus { left: 0; }

/* ---------- Layout ---------- */
.tir-container { width: 100%; max-width: var(--tir-container); margin: 0 auto; padding: 0 20px; }
.tir-layout { display: grid; grid-template-columns: 1fr 300px; gap: 60px; padding: 80px 20px; }
.tir-onecolumn .tir-layout { grid-template-columns: 1fr; }
@media (max-width: 960px) {
	.tir-layout { grid-template-columns: 1fr; gap: 40px; padding: 60px 20px; }
}

/* ---------- Header ---------- */
.tir-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 0 var(--tir-line); }
.tir-header__bar { border-bottom: 1px solid var(--tir-line); }
.tir-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 80px; }
.tir-header__brand { display: flex; align-items: center; gap: 16px; }
.tir-header__brand .custom-logo, .tir-header__brand img { max-height: 50px; width: auto; }
.tir-header__brand .tir-logo-text { font-family: var(--tir-mono); font-size: 2.4rem; letter-spacing: .1em; font-weight: 700; color: var(--tir-main); }
.tir-header__tagline { font-family: var(--tir-mono); font-size: 1.1rem; letter-spacing: .25em; color: var(--tir-muted); border-left: 2px solid var(--tir-accent); padding-left: 12px; }
.tir-header__info { display: flex; align-items: center; gap: 20px; }
.tir-header__contact { display: flex; flex-direction: column; line-height: 1.3; font-family: var(--tir-mono); }
.tir-header__contact a { color: var(--tir-main); font-size: 2rem; letter-spacing: .04em; display: flex; align-items: center; gap: 6px; }
.tir-header__hours { font-size: 1.1rem; color: var(--tir-muted); font-family: var(--tir-jp); }

.tir-nav { background: var(--tir-main); }
.tir-nav-list { display: flex; flex-wrap: wrap; }
.tir-nav-list > li { position: relative; }
.tir-nav-list > li > a { display: block; padding: 16px 22px; color: #fff; font-size: 1.4rem; font-weight: 500; letter-spacing: .08em; }
.tir-nav-list > li > a:hover { background: rgba(255,255,255,.06); color: #fff; }
.tir-nav-list > li > a::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--tir-accent); margin-right: 10px; transform: skewX(-25deg); }
.tir-nav-list .sub-menu { position: absolute; left: 0; top: 100%; min-width: 220px; background: #1a1210; padding: 8px 0; box-shadow: var(--tir-shadow-md); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s; }
.tir-nav-list > li:hover > .sub-menu, .tir-nav-list > li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.tir-nav-list .sub-menu a { display: block; padding: 10px 18px; color: #fff; font-size: 1.3rem; }
.tir-nav-list .sub-menu a:hover { background: rgba(230,0,18,.2); color:#fff; }

.tir-hamburger { display: none; flex-direction: column; gap: 5px; padding: 10px; background: transparent; border: 1px solid var(--tir-main); }
.tir-hamburger span { width: 24px; height: 2px; background: var(--tir-main); transition: .25s; }
.tir-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.tir-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.tir-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
	.tir-header__info { display: none; }
	.tir-hamburger { display: inline-flex; }
	.tir-nav { position: fixed; top: 0; right: -100%; width: 80%; max-width: 360px; height: 100vh; padding-top: 80px; transition: right .3s; overflow-y: auto; }
	.tir-nav.is-open { right: 0; box-shadow: var(--tir-shadow-lg); }
	.tir-nav-list { flex-direction: column; }
	.tir-nav-list > li > a { border-bottom: 1px solid rgba(255,255,255,.08); padding: 16px 20px; }
	body.tir-nav-open { overflow: hidden; }
}

/* ---------- Buttons ---------- */
.tir-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 10px;
	padding: 14px 28px; min-height: 48px;
	font-family: var(--tir-jp); font-weight: 700; font-size: 1.4rem; letter-spacing: .04em;
	border: 2px solid transparent; border-radius: 0; transition: .2s;
	position: relative; overflow: hidden;
}
.tir-btn--sm { padding: 8px 18px; min-height: 36px; font-size: 1.3rem; }
.tir-btn--lg { padding: 18px 40px; min-height: 60px; font-size: 1.6rem; }
.tir-btn--accent { background: var(--tir-accent); color: #fff; }
.tir-btn--accent:hover { background: #c00010; color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(230,0,18,.4); }
.tir-btn--outline { background: transparent; border-color: var(--tir-main); color: var(--tir-main); }
.tir-btn--outline:hover { background: var(--tir-main); color: #fff; }
.tir-btn--ghost { background: rgba(255,255,255,.05); border-color: #fff; color: #fff; }
.tir-btn--ghost:hover { background: #fff; color: var(--tir-main); }

/* ---------- Icons ---------- */
.tir-icon { display: inline-flex; width: 1.4em; height: 1.4em; vertical-align: middle; }
.tir-icon svg { width: 100%; height: 100%; }
.tir-icon--xs { width: 1em; height: 1em; }
.tir-icon--sm { width: 1.2em; height: 1.2em; }

/* ---------- Tag ---------- */
.tir-tag { display: inline-block; padding: 2px 10px; font-size: 1.1rem; font-weight: 500; letter-spacing: .06em; background: var(--tir-alt); color: var(--tir-main); border-left: 3px solid var(--tir-accent); }

/* ---------- Section Common ---------- */
.tir-section { padding: 80px 0; position: relative; }
.tir-section__head { text-align: center; margin-bottom: 50px; }
.tir-section__head--left { text-align: left; }
.tir-section__label {
	display: inline-flex; align-items: center; gap: 12px;
	font-family: var(--tir-mono); font-size: 1.3rem; letter-spacing: .25em; color: var(--tir-accent);
	margin: 0 0 12px;
}
.tir-section__line { display: inline-block; width: 32px; height: 2px; background: var(--tir-accent); }
.tir-section__heading {
	font-size: clamp(2.4rem, 3.5vw, 3.6rem);
	letter-spacing: .04em; margin-bottom: 16px;
	font-weight: 900;
}
.tir-section__lead { color: var(--tir-muted); font-size: 1.5rem; max-width: 720px; }
.tir-section__head:not(.tir-section__head--left) .tir-section__lead { margin-left: auto; margin-right: auto; }
.tir-section__more { text-align: center; margin-top: 40px; }

/* ---------- HERO ---------- */
.tir-hero { position: relative; width: 100%; height: clamp(520px, 80vh, 760px); overflow: hidden; background: #000; }
.tir-hero__slides { position: absolute; inset: 0; }
.tir-hero__slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.2s ease; transform: scale(1.05); }
.tir-hero__slide.is-active { opacity: 1; transform: scale(1); transition: opacity 1.2s ease, transform 8s ease; }
.tir-hero__overlay {
	position: absolute; inset: 0;
	background: linear-gradient(120deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,.45) 40%, rgba(0,0,0,.2) 100%);
}
.tir-hero__overlay::after {
	content: ""; position: absolute; inset: 0;
	background-image: repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(0,0,0,.08) 3px, rgba(0,0,0,.08) 4px);
	mix-blend-mode: multiply;
}
.tir-hero__caption { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; max-width: var(--tir-container); padding: 0 20px; color: #fff; }
.tir-hero__subtitle { display: inline-flex; align-items: center; gap: 14px; font-family: var(--tir-mono); font-size: 1.4rem; letter-spacing: .3em; color: #fff; margin: 0 0 20px; }
.tir-hero__line { width: 50px; height: 2px; background: var(--tir-accent); }
.tir-hero__title {
	font-size: clamp(3.2rem, 6vw, 6.4rem);
	font-weight: 900; letter-spacing: .04em;
	margin: 0 0 24px; color: #fff;
	text-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.tir-hero__text { font-size: clamp(1.4rem, 1.6vw, 1.8rem); max-width: 640px; margin-bottom: 36px; color: rgba(255,255,255,.92); }

.tir-hero__dots { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.tir-hero__dots button { width: 32px; height: 4px; background: rgba(255,255,255,.4); border: none; padding: 0; transition: .2s; }
.tir-hero__dots button.is-active { background: var(--tir-accent); width: 56px; }

.tir-hero__scroll { position: absolute; right: 30px; bottom: 0; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,.7); z-index: 3; }
.tir-hero__scroll span { font-family: var(--tir-mono); font-size: 1.1rem; letter-spacing: .25em; writing-mode: vertical-rl; }
.tir-hero__scroll-bar { width: 1px; height: 60px; background: rgba(255,255,255,.4); position: relative; overflow: hidden; }
.tir-hero__scroll-bar::after { content:""; position:absolute; top:0; left:0; right:0; height:50%; background: var(--tir-accent); animation: tirScroll 2s infinite ease-in-out; }
@keyframes tirScroll { 0%{transform:translateY(-100%);} 100%{transform:translateY(200%);} }

/* ---------- Circuit Best Time Counter ---------- */
.tir-counter {
	background: var(--tir-main);
	color: #fff;
	padding: 80px 0;
	position: relative;
}
.tir-counter::before {
	content: ""; position: absolute; inset: 0;
	background-image:
		linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
		linear-gradient(0deg, rgba(255,255,255,.03) 1px, transparent 1px);
	background-size: 40px 40px;
	pointer-events: none;
}
.tir-counter .tir-section__heading { color: #fff; }
.tir-counter .tir-section__lead { color: rgba(255,255,255,.7); }
.tir-counter__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
@media (max-width: 768px) { .tir-counter__grid { grid-template-columns: repeat(2, 1fr); } }
.tir-counter__card {
	background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
	border: 1px solid rgba(255,255,255,.08);
	border-top: 3px solid var(--tir-accent);
	padding: 28px 24px;
	position: relative;
	transition: .25s;
}
.tir-counter__card:hover { transform: translateY(-4px); border-color: var(--tir-accent); }
.tir-counter__course { font-family: var(--tir-mono); font-size: 1.3rem; letter-spacing: .15em; color: rgba(255,255,255,.7); margin: 0 0 6px; }
.tir-counter__time {
	font-family: var(--tir-mono);
	font-size: clamp(3.6rem, 4.5vw, 5.2rem);
	font-weight: 700;
	letter-spacing: .02em;
	color: #fff;
	line-height: 1;
	margin: 0 0 8px;
	font-feature-settings: "tnum";
}
.tir-counter__meta { display: flex; justify-content: space-between; font-size: 1.2rem; color: rgba(255,255,255,.6); font-family: var(--tir-mono); letter-spacing: .1em; margin: 0; }
.tir-counter__car { color: var(--tir-accent); }

/* ---------- Content/Sidebar ---------- */
.tir-content > .tir-section { padding: 0 0 80px; }
.tir-content > .tir-section:last-child { padding-bottom: 0; }

/* ---------- Concept ---------- */
.tir-concept__body { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: center; margin-bottom: 60px; }
@media (max-width: 768px) { .tir-concept__body { grid-template-columns: 1fr; } }
.tir-concept__image { position: relative; }
.tir-concept__image img { width: 100%; height: auto; display: block; }
.tir-concept__image::before { content:""; position: absolute; top: -16px; left: -16px; width: 60%; height: 60%; border-top: 3px solid var(--tir-accent); border-left: 3px solid var(--tir-accent); }
.tir-concept__text p { font-size: 1.55rem; line-height: 2; }

.tir-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
@media (max-width: 768px) { .tir-features { grid-template-columns: 1fr; } }
.tir-feature { background: var(--tir-alt); padding: 36px 28px; position: relative; border-bottom: 3px solid var(--tir-main); transition: .25s; }
.tir-feature:hover { transform: translateY(-4px); border-bottom-color: var(--tir-accent); box-shadow: var(--tir-shadow-md); }
.tir-feature__number { position: absolute; top: 20px; right: 24px; font-family: var(--tir-mono); font-size: 4rem; color: rgba(35,24,21,.08); font-weight: 700; line-height: 1; }
.tir-feature__icon { display: inline-flex; width: 48px; height: 48px; color: var(--tir-accent); margin-bottom: 16px; }
.tir-feature__icon svg { width: 100%; height: 100%; }
.tir-feature__title { font-size: 1.9rem; margin: 0 0 12px; }
.tir-feature__text { font-size: 1.4rem; line-height: 1.9; color: var(--tir-muted); margin: 0; }

/* ---------- Service ---------- */
.tir-service__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 600px) { .tir-service__grid { grid-template-columns: 1fr; } }
.tir-service-card {
	background: #fff;
	border: 1px solid var(--tir-line);
	padding: 32px 28px;
	transition: .25s;
	position: relative;
	overflow: hidden;
}
.tir-service-card::before { content:""; position:absolute; top:0; left:0; width:4px; height:100%; background: var(--tir-accent); transform: translateX(-100%); transition: transform .3s; }
.tir-service-card:hover::before { transform: translateX(0); }
.tir-service-card:hover { box-shadow: var(--tir-shadow-md); transform: translateY(-2px); }
.tir-service-card__head { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.tir-service-card__icon { display: inline-flex; width: 40px; height: 40px; color: var(--tir-main); flex-shrink: 0; }
.tir-service-card__icon svg { width: 100%; height: 100%; }
.tir-service-card__title { font-size: 1.8rem; margin: 0; }
.tir-service-card__text { color: var(--tir-muted); font-size: 1.4rem; margin: 0 0 16px; line-height: 1.9; }
.tir-service-card__price { font-family: var(--tir-mono); font-size: 1.4rem; color: var(--tir-accent); border-top: 1px dashed var(--tir-line); padding-top: 12px; margin: 0; letter-spacing: .04em; }

/* ---------- Works ---------- */
.tir-works__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 960px) { .tir-works__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .tir-works__grid { grid-template-columns: 1fr; } }
.tir-work-card { display: block; background: #fff; border: 1px solid var(--tir-line); transition: .25s; }
.tir-work-card:hover { transform: translateY(-4px); box-shadow: var(--tir-shadow-md); }
.tir-work-card__thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--tir-alt); }
.tir-work-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.tir-work-card:hover .tir-work-card__thumb img { transform: scale(1.06); }
.tir-work-card__noimg { display:flex; align-items:center; justify-content:center; width:100%; height:100%; font-family: var(--tir-mono); letter-spacing:.2em; color: var(--tir-muted); }
.tir-work-card__body { padding: 18px 20px; }
.tir-work-card__meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.tir-work-card__title { font-size: 1.5rem; margin: 0; color: var(--tir-main); line-height: 1.5; }

.tir-works-filter { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 40px; padding: 20px; background: var(--tir-alt); border-left: 3px solid var(--tir-accent); }
.tir-works-filter__group { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.tir-works-filter__label { font-family: var(--tir-mono); font-size: 1.2rem; letter-spacing: .15em; color: var(--tir-muted); margin-right: 6px; }
.tir-works-filter__link { display: inline-block; padding: 4px 12px; font-size: 1.3rem; background: #fff; border: 1px solid var(--tir-line); transition: .2s; }
.tir-works-filter__link:hover, .tir-works-filter__link.is-active { background: var(--tir-main); color: #fff; border-color: var(--tir-main); }

/* ---------- Parts ---------- */
.tir-parts__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .tir-parts__grid { grid-template-columns: 1fr; } }
.tir-parts-card {
	display: block; background: #fff; border: 1px solid var(--tir-line); overflow: hidden;
	transition: .25s;
}
.tir-parts-card:hover { transform: translateY(-4px); box-shadow: var(--tir-shadow-md); }
.tir-parts-card__thumb {
	position: relative; aspect-ratio: 16/10;
	background-color: var(--tir-main); background-size: cover; background-position: center;
}
.tir-parts-card__thumb::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.55)); }
.tir-parts-card__index {
	position: absolute; top: 16px; left: 16px; z-index: 2;
	font-family: var(--tir-mono); font-size: 2rem; color: #fff; letter-spacing: .1em;
	padding: 4px 12px; background: var(--tir-accent);
}
.tir-parts-card__body { padding: 24px; }
.tir-parts-card__title { font-size: 1.8rem; margin: 0 0 10px; }
.tir-parts-card__desc { font-size: 1.4rem; color: var(--tir-muted); line-height: 1.9; margin: 0 0 14px; }
.tir-parts-card__more { display: inline-flex; align-items: center; gap: 6px; font-family: var(--tir-mono); font-size: 1.2rem; letter-spacing: .15em; color: var(--tir-accent); }

/* ---------- News ---------- */
.tir-news__list { border-top: 1px solid var(--tir-line); }
.tir-news__list--full { font-size: 1.5rem; }
.tir-news__item { border-bottom: 1px solid var(--tir-line); }
.tir-news__item > a { display: flex; align-items: center; gap: 16px; padding: 18px 4px; flex-wrap: wrap; }
.tir-news__date { font-family: var(--tir-mono); font-size: 1.3rem; letter-spacing: .08em; color: var(--tir-accent); min-width: 90px; }
.tir-news__cat { display: inline-block; padding: 2px 10px; font-size: 1.1rem; background: var(--tir-main); color: #fff; }
.tir-news__title { flex: 1; font-size: 1.4rem; color: var(--tir-main); transition: color .2s; }
.tir-news__item > a:hover .tir-news__title { color: var(--tir-accent); }

/* ---------- SNS feed ---------- */
.tir-snsfeed { min-height: 100px; }

/* ---------- Sidebar ---------- */
.tir-sidebar { padding-top: 4px; }
.tir-sidebar .widget { background: #fff; border: 1px solid var(--tir-line); padding: 22px; margin-bottom: 24px; }
.tir-sidebar .widget-title { font-family: var(--tir-mono); font-size: 1.4rem; letter-spacing: .2em; color: var(--tir-main); margin: 0 0 14px; padding-bottom: 10px; border-bottom: 2px solid var(--tir-accent); }
.tir-sidebar ul li { font-size: 1.4rem; padding: 8px 0; border-bottom: 1px dashed var(--tir-line); }
.tir-sidebar ul li:last-child { border-bottom: none; }
.tir-sidebar ul li a { display: flex; flex-direction: column; }
.tir-sidebar ul li time { font-family: var(--tir-mono); font-size: 1.1rem; color: var(--tir-accent); letter-spacing: .08em; }
.tir-sidebar-works li { padding: 12px 0; }
.tir-sidebar-works li a { flex-direction: row; align-items: center; gap: 12px; }
.tir-sidebar-works img { width: 80px; height: 60px; object-fit: cover; flex-shrink: 0; }

/* ---------- Footer ---------- */
.tir-footer { background: var(--tir-main); color: rgba(255,255,255,.7); margin-top: 100px; }
.tir-footer__cta {
	background: linear-gradient(135deg, #1a1210 0%, #2a1b18 100%);
	padding: 70px 0;
	text-align: center;
	border-bottom: 1px solid rgba(255,255,255,.08);
	position: relative;
}
.tir-footer__cta::before {
	content: ""; position: absolute; inset: 0;
	background-image:
		repeating-linear-gradient(45deg, rgba(230,0,18,.04) 0 10px, transparent 10px 20px);
}
.tir-footer__cta-lead { font-size: clamp(2.2rem, 3vw, 3.2rem); color: #fff; font-weight: 900; margin: 0 0 16px; letter-spacing: .04em; position: relative; }
.tir-footer__cta-text { color: rgba(255,255,255,.7); max-width: 640px; margin: 0 auto 30px; font-size: 1.5rem; position: relative; }
.tir-footer__cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

.tir-footer__main { padding: 60px 0 40px; }
.tir-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1.2fr; gap: 40px; }
@media (max-width: 768px) { .tir-footer__grid { grid-template-columns: 1fr; gap: 30px; } }
.tir-footer__col img { max-height: 50px; filter: brightness(0) invert(1); margin-bottom: 16px; }
.tir-footer__col .tir-logo-text { color: #fff; font-family: var(--tir-mono); font-size: 2.4rem; letter-spacing: .12em; display: block; margin-bottom: 14px; }
.tir-footer__text { font-size: 1.3rem; line-height: 1.9; color: rgba(255,255,255,.65); margin-bottom: 20px; }
.tir-footer__heading { font-family: var(--tir-mono); font-size: 1.3rem; letter-spacing: .2em; color: #fff; margin: 0 0 16px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.15); }
.tir-footer__nav li a { display: block; padding: 6px 0 6px 14px; font-size: 1.3rem; color: rgba(255,255,255,.75); position: relative; }
.tir-footer__nav li a::before { content:""; position:absolute; left:0; top:50%; width:6px; height:1px; background: var(--tir-accent); }
.tir-footer__nav li a:hover { color: #fff; }
.tir-footer__company dt, .tir-footer__company dd { font-size: 1.3rem; line-height: 1.9; color: rgba(255,255,255,.75); }
.tir-footer__company dt { float: left; clear: left; width: 60px; color: var(--tir-accent); font-family: var(--tir-mono); letter-spacing: .1em; font-size: 1.1rem; padding-top: 2px; }
.tir-footer__company dd { padding-left: 70px; margin: 0 0 6px; }

.tir-sns { display: flex; gap: 8px; }
.tir-sns li a { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); transition: .2s; }
.tir-sns li a:hover { background: var(--tir-accent); color: #fff; }
.tir-sns .tir-icon { width: 18px; height: 18px; }

.tir-footer__bottom { padding: 18px 0; background: #1a1210; border-top: 1px solid rgba(255,255,255,.06); }
.tir-footer__bottom small { font-family: var(--tir-mono); font-size: 1.1rem; letter-spacing: .12em; color: rgba(255,255,255,.5); }

/* ---------- Page Head ---------- */
.tir-page-head {
	background: var(--tir-main); color: #fff;
	padding: 80px 0 60px; position: relative; overflow: hidden;
}
.tir-page-head::before {
	content: ""; position: absolute; inset: 0;
	background:
		repeating-linear-gradient(135deg, rgba(230,0,18,.05) 0 6px, transparent 6px 60px),
		linear-gradient(180deg, rgba(0,0,0,.4), transparent);
	pointer-events: none;
}
.tir-page-head__label { font-family: var(--tir-mono); font-size: 1.3rem; letter-spacing: .3em; color: var(--tir-accent); margin: 0 0 12px; position: relative; }
.tir-page-head__title { font-size: clamp(2.6rem, 4vw, 4.4rem); color: #fff; font-weight: 900; letter-spacing: .04em; position: relative; }
.tir-page-head__lead { color: rgba(255,255,255,.75); max-width: 720px; margin-top: 16px; }
.tir-page-head__meta { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.tir-page-head__meta time { font-family: var(--tir-mono); color: rgba(255,255,255,.7); letter-spacing: .1em; }

.tir-breadcrumbs { margin-top: 24px; position: relative; }
.tir-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; font-size: 1.2rem; color: rgba(255,255,255,.6); font-family: var(--tir-mono); letter-spacing: .08em; }
.tir-breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: rgba(255,255,255,.4); }
.tir-breadcrumbs a { color: rgba(255,255,255,.75); }
.tir-breadcrumbs a:hover { color: var(--tir-accent); }

/* ---------- Article (post content) ---------- */
.tir-article { background: #fff; }
.tir-article__thumb { margin-bottom: 32px; }
.tir-article__thumb img { width: 100%; }
.tir-article__body { font-size: 1.55rem; line-height: 2; }
.tir-article__body h2 { font-size: 2.4rem; margin: 2em 0 .8em; padding-bottom: .4em; border-bottom: 2px solid var(--tir-main); position: relative; }
.tir-article__body h2::before { content:""; position:absolute; bottom:-2px; left:0; width:60px; height:2px; background: var(--tir-accent); }
.tir-article__body h3 { font-size: 1.9rem; margin: 1.8em 0 .6em; padding-left: 16px; border-left: 4px solid var(--tir-accent); }
.tir-article__body h4 { font-size: 1.7rem; margin: 1.5em 0 .5em; }
.tir-article__body p { margin: 0 0 1.5em; }
.tir-article__body a { color: var(--tir-accent); text-decoration: underline; }
.tir-article__body img { margin: 1em 0; }
.tir-article__body ul, .tir-article__body ol { margin: 0 0 1.5em 1.6em; }
.tir-article__body ul li { list-style: disc; margin-bottom: .4em; }
.tir-article__body ol li { list-style: decimal; margin-bottom: .4em; }
.tir-article__body blockquote { border-left: 4px solid var(--tir-main); padding: .8em 1.2em; background: var(--tir-alt); margin: 1.5em 0; font-style: italic; }
.tir-article__body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 1.4rem; }
.tir-article__body th, .tir-article__body td { border: 1px solid var(--tir-line); padding: 12px 16px; text-align: left; }
.tir-article__body th { background: var(--tir-main); color: #fff; font-family: var(--tir-mono); letter-spacing: .1em; font-weight: 500; }
.tir-article__body tbody tr:nth-child(even) { background: var(--tir-alt); }
@media (max-width: 600px) {
	.tir-article__body table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* ---------- Post nav ---------- */
.tir-postnav { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 40px 0; margin-top: 40px; border-top: 1px solid var(--tir-line); flex-wrap: wrap; }
.tir-postnav a { font-family: var(--tir-mono); letter-spacing: .08em; font-size: 1.3rem; }
.tir-postnav__back { flex: 1; text-align: center; }
.tir-postnav__back a { display: inline-block; padding: 10px 24px; background: var(--tir-main); color: #fff; }
.tir-postnav__back a:hover { background: var(--tir-accent); color: #fff; }

/* ---------- 404 ---------- */
.tir-404 { padding: 120px 20px; text-align: center; }
.tir-404__code { font-family: var(--tir-mono); font-size: clamp(8rem, 18vw, 18rem); color: var(--tir-accent); line-height: 1; font-weight: 700; margin: 0; }
.tir-404__title { font-size: 2.4rem; margin: 16px 0; }
.tir-404__text { color: var(--tir-muted); margin-bottom: 30px; }

/* ---------- Contact ---------- */
.tir-contact-lead { background: var(--tir-alt); padding: 30px; border-left: 4px solid var(--tir-accent); margin: 40px 0; }
.tir-contact-lead__list { margin: 16px 0 0; padding-left: 20px; }
.tir-contact-lead__list li { list-style: disc; margin-bottom: 6px; font-size: 1.4rem; }
.tir-contact-grid { display: grid; grid-template-columns: 1.8fr 1fr; gap: 40px; padding: 40px 0; }
@media (max-width: 768px) { .tir-contact-grid { grid-template-columns: 1fr; } }
.tir-contact-side dt { font-family: var(--tir-mono); font-size: 1.1rem; letter-spacing: .15em; color: var(--tir-accent); margin-top: 12px; }
.tir-contact-side dd { font-size: 1.4rem; margin: 0 0 4px; }
.tir-contact-side__map { margin-top: 24px; aspect-ratio: 4/3; }
.tir-contact-side__map iframe { width: 100%; height: 100%; }

/* ---------- Pagination ---------- */
.navigation.pagination { margin-top: 40px; text-align: center; }
.navigation.pagination .nav-links { display: inline-flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.navigation.pagination .page-numbers {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 40px; height: 40px; padding: 0 12px;
	background: #fff; border: 1px solid var(--tir-line);
	font-family: var(--tir-mono); font-size: 1.3rem;
}
.navigation.pagination .page-numbers.current,
.navigation.pagination a.page-numbers:hover { background: var(--tir-main); color: #fff; border-color: var(--tir-main); }

/* ---------- Search form ---------- */
.tir-searchform { display: flex; }
.tir-searchform__input { flex: 1; padding: 8px 12px; border: 1px solid var(--tir-line); font-size: 1.4rem; }
.tir-searchform__submit { padding: 0 14px; background: var(--tir-main); color: #fff; border: none; display: inline-flex; align-items: center; justify-content: center; }
.tir-searchform__submit:hover { background: var(--tir-accent); }

/* ---------- Tab UI (for democar page tabs etc.) ---------- */
.tir-tabs { margin: 2em 0; }
.tir-tabs__nav { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 2px solid var(--tir-main); }
.tir-tabs__nav button {
	padding: 12px 22px; background: var(--tir-alt); border: none;
	font-family: var(--tir-mono); font-size: 1.3rem; letter-spacing: .12em;
	color: var(--tir-muted); border-top: 3px solid transparent; transition: .2s;
}
.tir-tabs__nav button.is-active { background: var(--tir-main); color: #fff; border-top-color: var(--tir-accent); }
.tir-tabs__panel { display: none; padding: 24px 0; }
.tir-tabs__panel.is-active { display: block; }

/* ---------- Print ---------- */
@media print {
	.tir-header, .tir-footer, .tir-sidebar, .tir-hero { display: none; }
}