@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@500;600;700;800&display=swap');

:root {
  --navy: #0f2340; --blue: #2d6ea8; --blue-dark: #1f568a;
  --pale-blue: #eef4fb; --pale-blue-strong: #dceafa; --paper: #fbf8f3; --amber: #bf7b32;
  --white: #fff; --ink: #172b45; --muted: #56677a; --line: #cfdeed;
  --shadow: 0 14px 34px rgba(15, 35, 64, .09); --max: 1200px;
  background: var(--paper); color: var(--ink); font-family: Manrope, system-ui, sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; font-size: 16px; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--blue); }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { color: var(--navy); font-family: Sora, system-ui, sans-serif; letter-spacing: -.045em; }
h1 { font-size: clamp(2.6rem, 4.4vw, 4.2rem); line-height: 1.12; }
h2 { font-size: clamp(1.85rem, 3vw, 2.75rem); line-height: 1.16; }
h3 { font-size: 1.35rem; line-height: 1.3; }
p { line-height: 1.72; }
.wrap { width: min(var(--max), calc(100% - 80px)); margin: auto; }
.hero > *, .two-col > *, .article-layout > *, .feature-article > *, .personal-note > * { min-width: 0; }
.skip { position: absolute; z-index: 10; top: -100px; padding: 12px; background: var(--white); }
.skip:focus { top: 8px; }
.eyebrow { color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.meta { display: flex; flex-wrap: wrap; gap: 10px 12px; align-items: center; color: var(--muted); font-size: .78rem; }
.badge { border: 1px solid #aac6e1; border-radius: 999px; color: var(--blue-dark); font-size: .75rem; font-weight: 700; padding: 4px 10px; }
.text-link { color: var(--blue-dark); font-size: .94rem; font-weight: 800; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; border: 1px solid var(--navy); border-radius: 8px; background: var(--navy); color: var(--white); padding: 14px 23px; font-size: .94rem; font-weight: 800; text-decoration: none; }
.button:hover { background: var(--blue-dark); color: var(--white); }

.site-header { background: var(--white); }
.header-inner { display: flex; min-height: 96px; align-items: center; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; white-space: nowrap; }
.brand-mark { display: block; width: 44px; height: 44px; flex-shrink: 0; }
.brand-copy { display: grid; line-height: 1.2; }
.brand-copy strong { font-family: Sora, sans-serif; font-size: 1.03rem; letter-spacing: -.04em; }
.brand-copy small { margin-top: 3px; color: var(--muted); font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
nav { display: flex; flex-wrap: wrap; gap: 28px; }
nav a { border-bottom: 2px solid transparent; color: var(--muted); padding: 8px 0; font-size: .9rem; font-weight: 700; text-decoration: none; }
nav a[aria-current=page] { border-color: var(--blue); color: var(--navy); }
nav .nav-contact { border: 1px solid var(--navy); border-radius: 24px; color: var(--navy); padding: 7px 16px; }
nav .nav-contact:hover { background: var(--navy); color: var(--white); }

.hero { display: grid; grid-template-columns: 1.08fr 1fr; gap: 60px; align-items: center; padding: 80px 0 72px; }
.hero h1 { margin: 22px 0; max-width: 690px; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero .intro, .page-head .lead { max-width: 600px; color: var(--muted); font-size: 1.08rem; }
.positioning { margin-bottom: 18px; color: var(--navy); font-size: 1rem !important; font-weight: 800; line-height: 1.55 !important; }
.actions { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; margin-top: 30px; }
.hero-note { margin-top: 28px; color: var(--muted); font-size: .8rem; }

/* Home: a lighter, photo-led editorial introduction. */
.home-hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr); gap: clamp(42px, 7vw, 96px); align-items: center; padding: clamp(58px, 8vw, 104px) 0 72px; }
.home-hero-copy h1 { margin: 19px 0; max-width: 670px; }
.home-hero-copy h1 em { color: var(--blue); font-style: normal; }
.home-hero .intro { max-width: 570px; color: var(--muted); font-size: 1.1rem; }
.home-hero .positioning { margin-bottom: 16px; color: var(--blue-dark); font-size: .82rem !important; letter-spacing: .02em; text-transform: uppercase; }
.hero-portrait { width: min(100%, 390px); justify-self: end; margin: 0; border: 12px solid var(--white); border-radius: 13px; background: var(--white); box-shadow: 0 18px 45px rgba(15, 35, 64, .12); }
.hero-portrait img { display: block; width: 100%; height: auto; }
.hero-portrait figcaption { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); color: var(--muted); padding: 11px 4px 0; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.hero-portrait figcaption span:last-child { color: var(--amber); }
.framework { position: relative; overflow: hidden; border: 1px solid #b7d0e7; border-radius: 8px; background-color: var(--pale-blue); background-image: linear-gradient(#d6e6f5 1px, transparent 1px), linear-gradient(90deg, #d6e6f5 1px, transparent 1px); background-size: 24px 24px; padding: 34px; box-shadow: var(--shadow); }
.framework > * { position: relative; }
.framework .eyebrow { display: flex; justify-content: space-between; color: var(--blue-dark); }
.framework h2 { margin: 25px 0 8px; font-size: 1.7rem; }
.framework .caption { color: var(--muted); font-size: .93rem; line-height: 1.55; }
.decision-rows { display: grid; gap: 10px; margin: 27px 0 20px; }
.decision-row { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 13px; align-items: center; border: 1px solid #c8dced; border-radius: 4px; background: var(--white); padding: 16px; }
.decision-row .number { color: var(--blue); font-size: .78rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.decision-row strong { color: var(--navy); font-size: 1rem; }
.decision-row small { display: block; margin-top: 4px; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.decision-row .tag { border: 1px solid #b8d0e6; border-radius: 999px; color: var(--blue-dark); font-size: .75rem; font-weight: 800; padding: 5px 8px; text-transform: uppercase; }
.boundary { display: flex; gap: 12px; align-items: center; border-left: 4px solid var(--blue); border-radius: 3px; background: var(--navy); color: var(--white); padding: 13px 15px; font-size: .84rem; line-height: 1.5; }
.boundary span { color: #8ec5f1; font-size: 1.3rem; }
.discipline-strip { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); padding: 19px 0; font-size: .86rem; font-weight: 700; }

.section { padding: 68px 0; }
.home-section { padding: 76px 0; }
.launch-section { border-top: 1px solid var(--line); }
.launch-article { display: grid; grid-template-columns: minmax(240px, .85fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 68px); align-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--white); padding: clamp(26px, 4vw, 44px); box-shadow: var(--shadow); }
.launch-article h3 { margin: 14px 0; font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.launch-article h3 a { text-decoration: none; }
.launch-article p { color: var(--muted); }
.launch-article .text-link { display: inline-block; margin-top: 18px; }
.launch-diagram { display: grid; gap: 9px; padding: 16px; border-radius: 8px; background: var(--pale-blue); }
.launch-diagram span { display: flex; align-items: baseline; justify-content: space-between; gap: 15px; border-left: 4px solid var(--blue); border-radius: 3px; background: var(--white); color: var(--navy); padding: 13px 14px; font-family: Sora, sans-serif; font-size: .94rem; font-weight: 700; }
.launch-diagram span:nth-child(2) { border-left-color: var(--amber); }
.launch-diagram span:nth-child(3) { border-left-color: var(--navy); }
.launch-diagram small { color: var(--muted); font-family: Manrope, sans-serif; font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.topics-section { padding-top: 28px; }
.topics-section h2 { margin: 11px 0 27px; }
.topic-list { display: flex; flex-wrap: wrap; gap: 10px; max-width: 900px; }
.topic-list span { border: 1px solid #d4d7dc; border-radius: 999px; background: var(--white); color: var(--navy); padding: 9px 13px; font-size: .86rem; font-weight: 700; }
.community-section { border-top: 1px solid var(--line); }
.talk-in-preparation { max-width: 720px; border-left: 4px solid var(--amber); background: #fffaf3; padding: 24px 26px; }
.talk-in-preparation h3 { margin: 9px 0; font-size: 1.35rem; }
.talk-in-preparation p { color: var(--muted); }
.talk-in-preparation div { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 17px; }
.community-note { margin: 18px 0 0; color: var(--muted); font-size: .88rem; }
.community-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.community-card { overflow: hidden; border: 1px solid var(--line); border-radius: 9px; background: var(--white); }
.community-card img { display: block; width: 100%; height: auto; }
.community-card div { padding: 21px; }
.community-card .eyebrow { font-size: .68rem; }
.community-card h3 { margin: 10px 0 8px; font-size: 1.25rem; }
.community-card p:not(.eyebrow) { color: var(--muted); font-size: .9rem; }
.community-card .text-link { display: inline-block; margin-top: 14px; }
.meet-kobe { display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); padding: 42px 0 76px; }
.meet-kobe p { max-width: 720px; color: var(--muted); font-size: 1.02rem; }
.section-title { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-title .eyebrow { margin-bottom: 13px; }
.feature-article { display: grid; grid-template-columns: .52fr 1fr; gap: 64px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); padding: 38px 40px; box-shadow: var(--shadow); }
.article-number { margin: 22px 0 14px; color: #b9d4ea; font-family: Sora, sans-serif; font-size: 5.7rem; font-weight: 700; letter-spacing: -.08em; line-height: 1; }
.feature-article h3 { margin: 15px 0; font-size: 1.8rem; }
.feature-article h3 a, .article-card h2 a { text-decoration: none; }
.feature-article p, .category p, .article-card p, .talk-card p, .personal-note p { color: var(--muted); }
.feature-article .text-link { display: inline-block; margin-top: 20px; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.category { min-width: 0; border-top: 3px solid var(--blue); border-radius: 4px; background: var(--white); padding: 25px; box-shadow: 0 8px 22px rgba(15, 35, 64, .06); }
.category .eyebrow { margin-bottom: 13px; }
.category h3 { margin-bottom: 9px; font-size: 1.18rem; }
.category p { font-size: .93rem; }
.personal-note { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 54px; align-items: center; border-top: 1px solid var(--line); padding: 52px 0; }
.personal-note h2 { margin-bottom: 22px; }
.personal-note > div { max-width: 720px; }
.personal-note p { font-size: 1.05rem; }
.personal-note .text-link { display: inline-block; margin-top: 20px; }
.profile-portrait { display: block; width: 100%; height: auto; border: 12px solid var(--white); border-radius: 12px; background: var(--white); box-shadow: 0 10px 28px rgba(15, 35, 64, .08), 0 0 0 1px rgba(207, 222, 237, .5); }
.about-hero { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 64px; align-items: center; padding: 54px 0; }
.about-hero .page-head { padding: 0; }
.about-hero .page-head h1 { font-size: clamp(2.55rem, 4.5vw, 3.8rem); }

.page-head { max-width: 860px; padding: 66px 0 42px; }
.page-head h1, .article-heading { margin: 18px 0 22px; font-size: clamp(2.55rem, 5vw, 4.15rem); }
.page-head .article-heading { font-size: clamp(2rem, 4.7vw, 3.75rem); line-height: 1.16; }
.page-head .meta { margin-top: 24px; }
.two-col { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 80px; padding: 10px 0 70px; }
.prose { max-width: 760px; font-size: 1.04rem; line-height: 1.8; overflow-wrap: anywhere; }
.prose h2 { margin: 42px 0 16px; font-size: 1.75rem; }
.prose h3 { margin: 28px 0 12px; font-size: 1.25rem; }
.prose p { margin-bottom: 19px; }
.prose ul, .prose ol { margin: 14px 0 24px; padding-left: 25px; }
.prose li { margin: 8px 0; }
.prose blockquote, .draft-note { margin: 26px 0; border-left: 4px solid var(--blue); background: var(--pale-blue); padding: 15px 21px; }
.prose blockquote p:last-child { margin: 0; }
.prose a { color: var(--blue-dark); }
.prose code { border-radius: 3px; background: var(--pale-blue-strong); padding: 2px 5px; font-size: .88em; }
.prose pre { overflow: auto; border-radius: 4px; background: var(--navy); color: var(--white); padding: 20px; white-space: pre-wrap; }
.prose pre code { background: transparent; }
.table-scroll { width: 100%; max-width: 100%; overflow-x: auto; }
.prose table { width: 100%; min-width: 550px; border-collapse: collapse; font-size: .9rem; line-height: 1.5; }
.prose th, .prose td { border: 1px solid var(--line); padding: 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--pale-blue); color: var(--navy); }
.aside-card { height: fit-content; border-top: 3px solid var(--blue); background: var(--white); padding: 24px; box-shadow: 0 7px 18px rgba(15, 35, 64, .05); }
.aside-card h3 { font-size: 1.25rem; }
.aside-card p { margin: 17px 0; color: var(--muted); font-size: .93rem; }
.aside-card ul { margin: 0; padding: 0; list-style: none; font-size: .9rem; line-height: 1.5; }
.aside-card li { border-top: 1px solid var(--line); padding: 12px 0; }

.article-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding-bottom: 64px; }
.article-card, .talk-card { display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-radius: 7px; background: var(--white); padding: 30px; box-shadow: 0 8px 20px rgba(15, 35, 64, .05); }
.article-card h2 { margin: 17px 0 13px; font-size: 1.42rem; }
.article-card p { margin-bottom: 18px; font-size: .95rem; }
.article-card > .text-link { margin-top: auto; }
.taxonomy-index { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.taxonomy-index span { border: 1px solid #bcd2e7; border-radius: 999px; background: var(--white); color: var(--blue-dark); padding: 7px 11px; font-size: .82rem; font-weight: 700; }
.draft-note { font-size: .92rem; line-height: 1.6; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) minmax(0, 1fr); gap: 65px; padding-bottom: 70px; }
.talk-card { margin-bottom: 24px; }
.talk-card h2 { margin: 17px 0; font-size: 1.55rem; }
.talk-details { margin: 14px 0; color: var(--muted); font-size: .85rem; }
.contact-box { border-radius: 7px; background: var(--navy); color: var(--white); padding: 40px; }
.contact-box h2 { color: var(--white); font-size: 1.95rem; }
.contact-box p { margin-top: 16px; color: #d5e4f2; }
.contact-box .button { margin-top: 20px; border-color: var(--white); background: var(--white); color: var(--navy); }
.chinese { font-family: system-ui, sans-serif; letter-spacing: .01em; }
.empty-space { min-height: 45vh; }

.site-footer { background: var(--navy); color: var(--white); padding: 37px 0; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-main a { color: var(--white); }
.footer-location { color: #b7cee4; font-size: .82rem; font-weight: 700; }
.footer-note { max-width: 750px; margin-top: 22px; color: #b7cee4; font-size: .78rem; line-height: 1.65; }

@media (max-width: 980px) {
  .wrap { width: calc(100% - 48px); }
  .about-hero { grid-template-columns: minmax(0, 1fr) 230px; gap: 32px; }
  .hero { gap: 34px; } .hero h1 { font-size: clamp(2.6rem, 5.2vw, 3.2rem); }
  .framework { padding: 24px; }
  .decision-row { grid-template-columns: 24px minmax(0, 1fr); }
  .decision-row .tag { grid-column: 2; justify-self: start; }
  .feature-article { gap: 32px; } .two-col, .article-layout { gap: 36px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } nav { gap: 18px; }
  .home-hero { gap: 42px; } .hero-portrait { max-width: 330px; }
}
@media (max-width: 700px) {
  .wrap { width: calc(100% - 36px); }
  .header-inner { min-height: auto; align-items: flex-start; flex-direction: column; gap: 15px; padding: 19px 0; }
  nav { gap: 8px 18px; } nav a { font-size: .85rem; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding: 44px 0; }
  .hero h1 { font-size: clamp(2.15rem, 8.8vw, 2.85rem); } .hero .intro { font-size: 1rem; }
  .home-hero { grid-template-columns: 1fr; gap: 28px; padding: 30px 0 45px; }
  .home-hero-copy h1 { font-size: clamp(2.1rem, 9vw, 2.8rem); }
  .home-hero .intro { font-size: 1rem; }
  .hero-portrait { grid-row: 1; width: min(100%, 228px); justify-self: center; }
  .hero-portrait figcaption { gap: 8px; font-size: .59rem; letter-spacing: .02em; }
  .framework { padding: 25px; } .framework h2 { margin-top: 21px; }
  .decision-row { grid-template-columns: 24px minmax(0, 1fr); padding: 13px; }
  .discipline-strip { flex-wrap: wrap; justify-content: flex-start; gap: 11px 24px; }
  .section { padding: 44px 0; } .section-title { align-items: flex-start; }
  .home-section { padding: 50px 0; }
  .launch-article { grid-template-columns: 1fr; padding: 24px; }
  .launch-diagram span { align-items: flex-start; flex-direction: column; gap: 3px; }
  .community-grid { grid-template-columns: 1fr; }
  .meet-kobe { align-items: flex-start; flex-direction: column; gap: 14px; padding: 34px 0 55px; }
  .section-title .text-link { margin-top: 7px; white-space: nowrap; }
  .feature-article { grid-template-columns: 1fr; gap: 12px; padding: 25px; }
  .feature-side { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
  .article-number { margin: 0; font-size: 3.5rem; } .feature-article h3 { font-size: 1.5rem; }
  .category-grid, .article-list { grid-template-columns: 1fr; } .category { padding: 22px; }
  .personal-note { grid-template-columns: 1fr; gap: 19px; padding: 38px 0; }
  .personal-note > .profile-portrait { width: min(220px, 100%); }
  .about-hero { grid-template-columns: 1fr; gap: 28px; padding: 43px 0 36px; }
  .about-portrait { width: min(260px, 100%); }
  .page-head { padding: 43px 0 30px; } .page-head .lead { font-size: 1.03rem; }
  .two-col, .article-layout { grid-template-columns: 1fr; gap: 30px; padding-bottom: 48px; }
  .article-card, .talk-card { padding: 24px; } .prose { font-size: 1rem; } .prose h2 { font-size: 1.48rem; }
  .contact-box { padding: 28px; } .article-layout .aside-card { order: 2; }
  .footer-main { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: no-preference) { a, .button { transition: background .15s, border-color .15s, color .15s; } }
@media print {
  .site-header, .site-footer, .article-layout aside, .actions { display: none; }
  .wrap { width: 100%; } .article-layout { display: block; } .prose { max-width: none; } body { background: var(--white); }
}