:root {
    --bg: #F7F4FF;
    --bg-2: #FFFFFF;
    --tint: #EEF2FF;
    --card: #FFFFFF;
    --title: #1B1340;
    --text: #2F2A4A;
    --muted: #5B5678;
    --hint: #8B86A3;
    --purple: #7C3AED;
    --lilac: #A78BFA;
    --teal: #14B8A6;
    --coral: #F97316;
    --rose: #E11D48;
    --amber: #F59E0B;
    --indigo: #312E81;
    --line: rgba(124, 58, 237, 0.14);
    --shadow: 0 16px 40px rgba(49, 46, 129, 0.10);
    --radius: 22px;
    --max: 1200px;
    --bar: 1080px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    line-height: 1.75;
    font-size: 16px;
}

body.is-locked {
    overflow: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--indigo);
    text-decoration: none;
}

a:hover {
    color: var(--purple);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 3px solid var(--lilac);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    left: 12px;
    top: -48px;
    background: var(--purple);
    color: #fff;
    padding: 8px 14px;
    border-radius: 999px;
    z-index: 80;
}

.skip-link:focus {
    top: 12px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

#main {
    padding-top: 96px;
    padding-bottom: 48px;
    min-height: 60vh;
}

.wrap {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
}

.brand-bar {
    position: fixed;
    top: 12px;
    left: 0;
    right: 0;
    z-index: 40;
    display: flex;
    justify-content: center;
    pointer-events: none;
}

.brand-bar-inner {
    pointer-events: auto;
    width: min(var(--bar), calc(100% - 24px));
    height: 64px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 0 10px;
    backdrop-filter: blur(16px);
}

.icon-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border: 0;
    border-radius: 50%;
    background: var(--tint);
    color: var(--indigo);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: #E4E8FF;
}

.icon-lines,
.icon-lines::before,
.icon-lines::after {
    display: block;
    width: 16px;
    height: 2px;
    background: var(--indigo);
    border-radius: 2px;
    position: relative;
}

.icon-lines::before,
.icon-lines::after {
    content: "";
    position: absolute;
    left: 0;
}

.icon-lines::before { top: -5px; }
.icon-lines::after { top: 5px; }

.icon-search {
    width: 14px;
    height: 14px;
    border: 2px solid var(--indigo);
    border-radius: 50%;
    position: relative;
}

.icon-search::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 2px;
    background: var(--indigo);
    right: -6px;
    bottom: -2px;
    transform: rotate(45deg);
    border-radius: 2px;
}

.icon-close,
.icon-close::after {
    width: 16px;
    height: 2px;
    background: var(--indigo);
    border-radius: 2px;
    display: block;
    transform: rotate(45deg);
}

.icon-close::after {
    content: "";
    transform: rotate(90deg);
}

.brand-mark {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--title);
    flex: 0 0 auto;
}

.mark-img,
.footer-mark,
.drawer-mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    object-fit: cover;
}

.mark-text {
    font-weight: 750;
    letter-spacing: 0.04em;
}

.capsule-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.capsule {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 14px;
    border-radius: 999px;
    color: var(--text);
    font-size: 14px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.capsule:hover {
    background: var(--tint);
    color: var(--indigo);
}

.capsule.is-current {
    border-color: var(--purple);
    color: var(--purple);
    background: #F3EEFF;
}

.capsule-app {
    background: linear-gradient(135deg, #A78BFA 0%, #7C3AED 50%, #14B8A6 100%);
    color: #fff;
}

.capsule-app:hover,
.capsule-app.is-current {
    color: #fff;
    border-color: transparent;
    filter: saturate(1.05);
}

.mobile-app-link {
    display: none;
    min-height: 44px;
    min-width: 44px;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #A78BFA 0%, #7C3AED 50%, #14B8A6 100%);
    color: #fff;
    font-size: 14px;
}

.mobile-app-link:hover {
    color: #fff;
}

.hero-dock,
.section,
.article-block {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto 56px;
}

.kicker {
    color: var(--purple);
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 13px;
    margin: 0 0 8px;
}

h1 {
    color: var(--title);
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.25;
    margin: 0 0 16px;
}

h2 {
    color: var(--title);
    font-size: clamp(22px, 3vw, 30px);
    margin: 0 0 14px;
}

h3 {
    color: var(--title);
    font-size: 18px;
    margin: 0 0 8px;
}

p {
    margin: 0 0 16px;
}

.lead {
    font-size: 17px;
    max-width: 720px;
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 650;
    color: #fff;
    background: linear-gradient(135deg, #A78BFA 0%, #7C3AED 50%, #14B8A6 100%);
}

.btn:hover {
    color: #fff;
    filter: brightness(1.04);
}

.btn-ghost {
    background: #fff;
    color: var(--indigo);
    border: 1px solid var(--line);
}

.btn-ghost:hover {
    color: var(--purple);
}

.dock-hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: center;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 36px;
    box-shadow: var(--shadow);
}

.media-frame,
.img-slot {
    border-radius: 24px;
    overflow: hidden;
    background: var(--tint);
    min-height: 180px;
}

.media-frame img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.tag-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.tag-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 18px 18px 16px;
    min-height: 160px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.dot-purple { background: var(--purple); }
.dot-teal { background: var(--teal); }
.dot-coral { background: var(--coral); }
.dot-rose { background: var(--rose); }

.pulse-grid,
.split-2,
.mosaic,
.board-wall,
.pick-list,
.score-list,
.step-list,
.faq-list,
.card-grid,
.dir-list {
    display: grid;
    gap: 16px;
}

.pulse-grid {
    grid-template-columns: 0.8fr 1.2fr;
}

.num-list a,
.dir-list a,
.pick-item,
.score-item,
.step-item,
.faq-item,
.info-card,
.folder-item {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 18px 20px;
    display: block;
    color: inherit;
}

.num-list a:hover,
.dir-list a:hover,
.folder-item:hover,
.info-card:hover {
    border-color: rgba(124, 58, 237, 0.35);
}

.num {
    font-weight: 800;
    color: var(--purple);
    margin-right: 8px;
}

.mosaic {
    grid-template-columns: 1.3fr 1fr;
    grid-template-rows: auto auto;
}

.mosaic article:first-child {
    grid-row: span 2;
}

.split-2 {
    grid-template-columns: 1fr 1fr;
}

.board-wall {
    grid-template-columns: repeat(6, 1fr);
}

.board-wall article:nth-child(1) { grid-column: span 3; }
.board-wall article:nth-child(2) { grid-column: span 3; }
.board-wall article:nth-child(3) { grid-column: span 2; }
.board-wall article:nth-child(4) { grid-column: span 2; }
.board-wall article:nth-child(5) { grid-column: span 2; }
.board-wall article:nth-child(6) { grid-column: span 6; }

.card-grid {
    grid-template-columns: repeat(3, 1fr);
}

.score-item {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 16px;
    align-items: start;
}

.score-no {
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
}

.c1 { color: var(--purple); }
.c2 { color: var(--teal); }
.c3 { color: var(--coral); }
.c4 { color: var(--rose); }
.c5 { color: var(--amber); }

.timeline {
    border-left: 3px solid var(--line);
    margin-left: 12px;
    padding-left: 24px;
}

.timeline article {
    position: relative;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 18px 20px;
    margin-bottom: 16px;
}

.timeline article::before {
    content: "";
    position: absolute;
    left: -34px;
    top: 24px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--purple);
    border: 3px solid #fff;
}

.status {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--tint);
    color: var(--indigo);
    font-size: 13px;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0 20px;
}

.chip {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--tint);
    color: var(--indigo);
    font-size: 14px;
}

.prose {
    max-width: 760px;
}

.prose p,
.article-block p {
    color: var(--text);
}

.muted {
    color: var(--muted);
}

.hint {
    color: var(--hint);
    font-size: 14px;
}

.notice {
    background: var(--tint);
    border-radius: 22px;
    padding: 16px 18px;
    color: var(--muted);
}

.site-footer {
    background: #1B1340;
    color: #F4F0FF;
    padding: 48px 0 120px;
}

.footer-inner {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.footer-name {
    margin: 0;
    font-weight: 800;
    font-size: 20px;
}

.footer-en {
    margin: 0;
    color: #C4B5FD;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.site-footer h2 {
    color: #F4F0FF;
    font-size: 16px;
}

.site-footer a {
    color: #EDE9FE;
}

.site-footer a:hover {
    color: #fff;
}

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer li {
    margin: 0 0 8px;
}

.footer-note,
.footer-copy {
    color: #C4B5FD;
}

.footer-note {
    margin-top: 28px;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(27, 19, 64, 0.38);
    z-index: 50;
}

.overlay[hidden],
.drawer[hidden],
.search-layer[hidden] {
    display: block !important;
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
}

.overlay.is-on {
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
}

.drawer {
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: min(720px, 100%);
    max-height: 78vh;
    z-index: 60;
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
}

.drawer-panel {
    background: #fff;
    border-radius: 28px 28px 0 0;
    box-shadow: var(--shadow);
    max-height: 78vh;
    display: flex;
    flex-direction: column;
}

.drawer-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
}

.drawer-title {
    margin: 0;
    font-weight: 800;
    color: var(--title);
    flex: 1;
}

.drawer-body {
    overflow: auto;
    padding: 8px 16px 24px;
}

.drawer-body section {
    margin: 16px 0;
}

.drawer-body h2 {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 8px;
}

.drawer-body a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    color: inherit;
}

.drawer-body a strong {
    display: block;
    color: var(--title);
}

.drawer-body a span {
    display: block;
    color: var(--muted);
    font-size: 14px;
}

.search-layer {
    position: fixed;
    z-index: 60;
    left: 50%;
    top: 92px;
    transform: translateX(-50%);
    width: min(720px, calc(100% - 24px));
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
}

.search-card {
    background: #fff;
    border-radius: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    padding: 18px;
}

.search-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.search-head p {
    margin: 0;
    font-weight: 700;
    color: var(--title);
}

.search-field input {
    width: 100%;
    min-height: 48px;
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 0 18px;
    font-size: 16px;
    background: var(--bg);
    color: var(--title);
}

.search-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.search-presets a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0 14px;
    border-radius: 999px;
    background: var(--tint);
    color: var(--indigo);
}

.dock {
    display: none;
}

@media (max-width: 980px) {
    .capsule-group {
        display: none;
    }
    .search-open {
        display: none;
    }
    .mobile-app-link {
        display: inline-flex;
    }
    .brand-bar-inner {
        width: min(100% - 16px, 720px);
        justify-content: space-between;
    }
    .dock-hero,
    .pulse-grid,
    .split-2,
    .mosaic,
    .card-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .mosaic article:first-child {
        grid-row: auto;
    }
    .tag-track {
        grid-template-columns: 1fr 1fr;
    }
    .board-wall {
        grid-template-columns: 1fr 1fr;
    }
    .board-wall article:nth-child(n) {
        grid-column: span 1;
    }
    #main {
        padding-top: 88px;
        padding-bottom: 108px;
    }
    .dock {
        display: flex;
        position: fixed;
        left: 50%;
        bottom: calc(12px + env(safe-area-inset-bottom));
        transform: translateX(-50%);
        width: min(420px, calc(100% - 24px));
        height: 52px;
        background: rgba(255, 255, 255, 0.94);
        border: 1px solid var(--line);
        border-radius: 999px;
        box-shadow: var(--shadow);
        z-index: 35;
        align-items: center;
        justify-content: space-around;
        padding: 0 8px;
    }
    .dock-item {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--muted);
        font-size: 13px;
        position: relative;
    }
    .dock-item.is-current {
        color: var(--purple);
        font-weight: 700;
    }
    .dock-item.is-current::after {
        content: "";
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--purple);
        position: absolute;
        bottom: 6px;
    }
    .search-layer {
        inset: 0;
        width: 100%;
        top: 0;
        left: 0;
        transform: none;
        background: var(--bg);
    }
    .search-card {
        min-height: 100%;
        border-radius: 0;
        border: 0;
    }
}

@media (max-width: 640px) {
    .tag-track,
    .board-wall,
    .score-item {
        grid-template-columns: 1fr;
    }
    .dock-hero {
        padding: 22px 18px;
    }
}

@media (min-width: 981px) {
    .site-footer {
        padding-bottom: 48px;
    }
}