/* ═════════════════════════════════════════════
   CLAUDE HOME · API Platform · Paper theme
   ═════════════════════════════════════════════ */

/* ── HERO · Manuscript front-page ── */
.cla-hero {
    position: relative;
    padding: 48px 0 72px;
    overflow: hidden;
    isolation: isolate;
}
/* 两团柔光做底 —— 左下 + 右上，全部 blur 无边缘 */
.cla-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 45% 55% at 88% 18%, var(--accent-soft) 0%, transparent 68%),
        radial-gradient(ellipse 40% 50% at 5% 85%, var(--accent-faint) 0%, transparent 72%);
    filter: blur(40px);
    pointer-events: none;
    z-index: -1;
}

.cla-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

/* Title block */
.cla-hero-head {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-width: 0;
}
.cla-hero-title {
    font-family: var(--display);
    font-optical-sizing: auto;
    /* 宽屏封顶 96px，避免 3 行叠起来占满屏幕 */
    font-size: clamp(52px, 6.2vw, 96px);
    line-height: 0.98;
    letter-spacing: -0.04em;
    font-weight: 300;
    color: var(--text-0);
    margin: 18px 0 0;
    max-width: 640px;
    position: relative;
}
.cla-hero-title .l { display: block; white-space: nowrap; }
.cla-hero-title em {
    font-style: italic;
    font-weight: 500;
    color: var(--accent);
}
.cla-hero-title .amp {
    font-family: var(--display);
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
    opacity: 0.8;
}

.cla-hero-desc {
    font-family: var(--body);
    font-size: 18px;
    line-height: 1.72;
    color: var(--text-1);
    margin: 0;
    max-width: 540px;
    padding-left: 20px;
    border-left: 2px solid var(--accent);
}
.cla-hero-desc em {
    font-style: italic;
    color: var(--accent);
    font-weight: 500;
}

.cla-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 4px;
}

/* Bottom stats band — 4-col, no borders, large serif numbers */
.cla-hero-stats {
    margin-top: 80px;
    padding-top: 32px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.cla-hero-stats::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: var(--line-strong);
}
/* 4 朱红 tick 每个统计上面 */
.cla-hero-stat {
    padding: 0 20px 0 0;
    position: relative;
}
.cla-hero-stat::before {
    content: '';
    position: absolute;
    top: -32px; left: 0;
    width: 28px; height: 2px;
    background: var(--accent);
}
.cla-hero-stat + .cla-hero-stat {
    padding-left: 28px;
}
.cla-hero-stat-num {
    font-family: var(--display);
    font-size: clamp(36px, 4.8vw, 58px);
    font-weight: 400;
    letter-spacing: -0.028em;
    color: var(--text-0);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    display: inline-flex;
    align-items: baseline;
}
.cla-hero-stat-num em {
    color: var(--accent);
    font-style: italic;
    font-weight: 500;
}
.cla-hero-stat-num .unit {
    font-family: var(--mono);
    font-style: normal;
    font-size: 0.32em;
    letter-spacing: 0.08em;
    color: var(--text-2);
    font-weight: 500;
    margin-left: 4px;
    font-variant-numeric: tabular-nums;
}
.cla-hero-stat-lbl {
    margin-top: 14px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-2);
}

/* ── Code card on the right ── */
.cla-code-card {
    background: var(--bg-0);
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    box-shadow: var(--shadow-lifted);
    overflow: hidden;
    transform: rotate(1deg);
    transition: transform 0.4s cubic-bezier(.2,.7,.2,1);
    position: relative;
}
.cla-code-card:hover { transform: rotate(0deg) translateY(-4px); }
.cla-code-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    background: var(--bg-1);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--text-2);
}
.cla-code-head .dots { display: flex; gap: 6px; margin-right: 4px; }
.cla-code-head .dots span {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--bg-3);
}
.cla-code-head .dots span:nth-child(1) { background: #e87c6a; }
.cla-code-head .dots span:nth-child(2) { background: #e6c258; }
.cla-code-head .dots span:nth-child(3) { background: #85c381; }
.cla-code-head .title { flex: 1; text-transform: lowercase; letter-spacing: 0.08em; color: var(--text-1); }
.cla-code-head .cp { cursor: pointer; transition: color 0.2s; }
.cla-code-head .cp:hover { color: var(--accent); }

.cla-code-body {
    padding: 20px 22px 24px;
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.72;
    color: var(--text-0);
    overflow-x: auto;
    white-space: pre;
    background:
        linear-gradient(var(--bg-0), var(--bg-0)) padding-box,
        repeating-linear-gradient(0deg, transparent 0 1.72em, var(--line) 1.72em calc(1.72em + 1px)) padding-box;
}
.cla-code-body .kw { color: var(--accent); }
.cla-code-body .fn { color: #7C5CC4; }
.cla-code-body .str { color: #1A9A52; }
.cla-code-body .co { color: var(--text-3); font-style: italic; }
.cla-code-body .n { color: #D48A0A; }

.cla-code-foot {
    padding: 12px 16px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-1);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-2);
}
.cla-code-foot .resp { color: #1A9A52; }
.cla-code-foot .resp::before {
    content: ''; display: inline-block;
    width: 6px; height: 6px; border-radius: 50%;
    background: #1A9A52; margin-right: 8px;
    vertical-align: middle;
    box-shadow: 0 0 0 3px rgba(26, 154, 82, 0.15);
}

@media (max-width: 1020px) {
    .cla-hero-grid { grid-template-columns: 1fr; gap: 56px; }
    .cla-code-card { transform: none; }
}
@media (max-width: 720px) {
    .cla-hero { padding: 36px 0 56px; }
    .cla-hero-title { font-size: clamp(44px, 12vw, 80px); }
    .cla-hero-stats {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 44px;
        margin-top: 64px;
    }
    .cla-hero-stat { padding-left: 0 !important; padding-right: 0; }
    .cla-hero-stat + .cla-hero-stat { padding-left: 0; }
}

/* ── MARQUEE · Endorsement ticker ── */
.cla-marquee {
    padding: 88px 0 72px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 86%, transparent 100%);
}
/* Soft warm wash background — edgeless */
.cla-marquee::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 65% at 25% 50%, var(--accent-faint) 0%, transparent 72%),
        radial-gradient(ellipse 45% 60% at 78% 50%, var(--accent-faint) 0%, transparent 75%);
    filter: blur(30px);
    pointer-events: none;
    z-index: -1;
}
/* Left/right paper fade — hides incoming/outgoing items */
.cla-marquee::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, var(--bg-0) 0%, transparent 12%, transparent 88%, var(--bg-0) 100%);
    pointer-events: none;
    z-index: 2;
}

.cla-marquee-label {
    position: absolute;
    left: 50%; top: 26px;
    transform: translateX(-50%);
    z-index: 4;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent);
    white-space: nowrap;
    padding: 6px 22px;
    border: 1px solid var(--line-strong);
    border-radius: 100px;
    background: var(--bg-0);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.cla-marquee-label::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-faint);
    animation: cla-pulse 2s ease-in-out infinite;
}
@keyframes cla-pulse {
    0%, 100% { box-shadow: 0 0 0 3px var(--accent-faint); }
    50% { box-shadow: 0 0 0 6px var(--accent-faint); }
}

.cla-marquee-track {
    display: flex;
    gap: 64px;
    padding: 56px 0 8px;
    white-space: nowrap;
    animation: cla-ticker 60s linear infinite;
    width: max-content;
}
.cla-marquee:hover .cla-marquee-track { animation-play-state: paused; }
@keyframes cla-ticker {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.cla-marquee-item {
    flex-shrink: 0;
    max-width: 420px;
    min-width: 260px;
    padding: 2px 0 2px 22px;
    border-left: 2px solid var(--accent);
    display: inline-flex;
    flex-direction: column;
    gap: 10px;
    white-space: normal;
}
.cla-marquee-item .quote {
    font-family: var(--display);
    font-style: italic;
    font-weight: 400;
    font-size: 22px;
    line-height: 1.3;
    letter-spacing: -0.012em;
    color: var(--text-0);
}
.cla-marquee-item .quote::before {
    content: '"';
    color: var(--accent);
    font-weight: 500;
    margin-right: 2px;
}
.cla-marquee-item .quote::after {
    content: '"';
    color: var(--accent);
    font-weight: 500;
    margin-left: 2px;
}
.cla-marquee-item .attr {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-2);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.cla-marquee-item .attr::before {
    content: '';
    width: 16px; height: 1px;
    background: var(--accent);
}
.cla-marquee-item .attr em {
    color: var(--text-0);
    font-style: normal;
    font-weight: 500;
}

@media (max-width: 720px) {
    .cla-marquee { padding: 72px 0 56px; }
    .cla-marquee-track { gap: 48px; padding-top: 60px; }
    .cla-marquee-item { min-width: 220px; max-width: 320px; }
    .cla-marquee-item .quote { font-size: 18px; }
}

/* ── SECTION HEAD ── */
.cla-section {
    padding: 88px 0;
    position: relative;
}
.cla-section-head {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 40px;
    margin-bottom: 48px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line-strong);
}
.cla-section-title {
    font-family: var(--display);
    font-size: clamp(30px, 4.4vw, 52px);
    line-height: 1.04;
    letter-spacing: -0.03em;
    font-weight: 400;
    margin: 14px 0 0;
    color: var(--text-0);
    max-width: 780px;
}
.cla-section-title em { font-style: italic; color: var(--accent); }
.cla-section-more {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: gap 0.24s, color 0.18s;
    white-space: nowrap;
}
.cla-section-more:hover { color: var(--accent); gap: 16px; }

@media (max-width: 720px) { .cla-section-head { grid-template-columns: 1fr; gap: 18px; } }

/* ── PILLARS (why us) · Editorial creed ── */
.cla-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 72px 80px;
    counter-reset: pillar;
}
.cla-pillar {
    position: relative;
    isolation: isolate;
    padding: 0;
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    gap: 16px;
    counter-increment: pillar;
    transition: transform 0.3s cubic-bezier(.2,.7,.2,1);
}

/* 巨型斜体数字水印 —— 作为装饰底纹，不抢内容 */
.cla-pillar::before {
    content: counter(pillar, decimal-leading-zero);
    position: absolute;
    top: -40px; right: -8px;
    font-family: var(--display);
    font-style: italic;
    font-weight: 300;
    font-size: 180px;
    line-height: 0.85;
    letter-spacing: -0.08em;
    color: var(--accent);
    opacity: 0.09;
    z-index: -1;
    transition: opacity 0.4s, transform 0.5s cubic-bezier(.2,.7,.2,1);
    pointer-events: none;
}

/* 悬停柔光底 —— 完全无边 */
.cla-pillar::after {
    content: '';
    position: absolute;
    inset: -24px -32px;
    background:
        radial-gradient(ellipse 60% 80% at 20% 50%, var(--accent-faint) 0%, transparent 72%),
        radial-gradient(ellipse 40% 60% at 88% 35%, var(--accent-soft) 0%, transparent 75%);
    opacity: 0;
    filter: blur(18px);
    z-index: -2;
    pointer-events: none;
    transition: opacity 0.36s;
}
.cla-pillar:hover { transform: translateY(-3px); }
.cla-pillar:hover::before { opacity: 0.22; transform: translate(-4px, -6px) rotate(-2deg); }
.cla-pillar:hover::after { opacity: 1; }
.cla-pillar:hover .cla-pillar-title { color: var(--accent); }
.cla-pillar:hover .cla-pillar-icon {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: rotate(-6deg);
}
.cla-pillar:hover .cla-pillar-link {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.cla-pillar:hover .cla-pillar-link i { transform: translateX(5px); }

/* Kicker row: icon + label */
.cla-pillar-head {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}
.cla-pillar-icon {
    width: 36px; height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(.2,.7,.2,1);
    background: var(--bg-0);
}
.cla-pillar-kicker {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
}

/* Title */
.cla-pillar-title {
    font-family: var(--display);
    font-size: clamp(24px, 2.8vw, 30px);
    font-weight: 500;
    line-height: 1.14;
    letter-spacing: -0.022em;
    color: var(--text-0);
    margin: 2px 0 0;
    transition: color 0.22s;
}

/* Body */
.cla-pillar p {
    font-family: var(--body);
    font-size: 15.5px;
    line-height: 1.72;
    color: var(--text-2);
    margin: 0;
    max-width: 440px;
}

/* Link as bottom rule */
.cla-pillar-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 0;
    margin-top: 4px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-1);
    border-bottom: 1px solid var(--line-strong);
    transition: color 0.24s, border-color 0.24s;
    align-self: stretch;
    cursor: pointer;
}
.cla-pillar-link i {
    font-size: 15px;
    color: var(--accent);
    transition: transform 0.24s;
}

@media (max-width: 900px) {
    .cla-pillars { grid-template-columns: repeat(2, 1fr); gap: 56px 48px; }
    .cla-pillar::before { font-size: 140px; top: -30px; }
}
@media (max-width: 600px) {
    .cla-pillars { grid-template-columns: 1fr; gap: 48px; }
    .cla-pillar::before { font-size: 120px; top: -20px; }
}

/* ── FEATURED APIs · Catalog entries ── */
.cla-apis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 56px 40px;
    counter-reset: api;
}
.cla-api {
    background: transparent;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
    color: inherit;
    position: relative;
    isolation: isolate;
    text-decoration: none;
    counter-increment: api;
    transition: transform 0.3s cubic-bezier(.2,.7,.2,1);
}
/* 悬停柔光底，blur 过的暖色从左上晕开——无盒子轮廓 */
.cla-api::before {
    content: '';
    position: absolute;
    inset: -24px -20px;
    background:
        radial-gradient(ellipse 55% 70% at 20% 35%, var(--accent-faint) 0%, transparent 72%),
        radial-gradient(ellipse 40% 55% at 90% 80%, var(--accent-soft) 0%, transparent 75%);
    opacity: 0;
    filter: blur(16px);
    transition: opacity 0.32s;
    z-index: -1;
    pointer-events: none;
}
.cla-api:hover { transform: translateY(-3px); }
.cla-api:hover::before { opacity: 1; }
.cla-api:hover .cla-api-title { color: var(--accent); }
.cla-api:hover .cla-api-num::after { background: var(--accent); }
.cla-api:hover .cla-api-endpoint { border-left-color: var(--accent); }
.cla-api:hover .cla-api-endpoint::after { color: var(--accent); transform: translateX(4px); }

/* Head row: № + method stamp */
.cla-api-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}
.cla-api-num {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.cla-api-num::before {
    content: 'N° ' counter(api, decimal-leading-zero);
}
.cla-api-num::after {
    content: '';
    width: 20px; height: 1px;
    background: var(--text-3);
    transition: background 0.22s;
}
.cla-api .cla-method {
    /* 倾斜一点点，像盖上去的印章 */
    transform: rotate(-1.5deg);
    padding: 4px 12px;
}
/* 多方法盖章：并排显示，第二枚以后反向倾斜，错位叠盖感 */
.cla-method-group {
    display: inline-flex;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.cla-method-group .cla-method + .cla-method {
    transform: rotate(1.5deg);
}
.cla-method-group .cla-method:nth-child(3) {
    transform: rotate(-1deg);
}

/* Title */
.cla-api-title {
    font-family: var(--display);
    font-size: 26px;
    font-weight: 500;
    letter-spacing: -0.022em;
    line-height: 1.14;
    color: var(--text-0);
    margin: 0;
    transition: color 0.22s;
}

/* Endpoint with vermillion rail + trailing glyph */
.cla-api-endpoint {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-1);
    padding: 6px 14px 6px 16px;
    border-left: 2px solid var(--line-strong);
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    transition: border-color 0.25s;
}
.cla-api-endpoint::before {
    content: '▸';
    color: var(--accent);
    font-size: 12px;
    flex-shrink: 0;
}
.cla-api-endpoint::after {
    content: '↗';
    color: var(--text-3);
    font-size: 14px;
    margin-left: auto;
    flex-shrink: 0;
    transition: color 0.22s, transform 0.22s;
}
.cla-api-endpoint .path {
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

/* Desc */
.cla-api-desc {
    font-family: var(--body);
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-2);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* Foot: tags · price */
.cla-api-foot {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-2);
}
.cla-api-foot .tags {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cla-api-foot .tags::before {
    content: '';
    width: 14px; height: 1px;
    background: var(--accent);
    opacity: 0.6;
    display: inline-block;
    vertical-align: middle;
}
.cla-api-foot .price {
    color: var(--accent);
    font-weight: 600;
    padding: 4px 10px;
    background: var(--accent-faint);
    border-radius: 2px;
    letter-spacing: 0.12em;
}

@media (max-width: 960px) { .cla-apis { grid-template-columns: repeat(2, 1fr); gap: 48px 32px; } }
@media (max-width: 560px) { .cla-apis { grid-template-columns: 1fr; gap: 40px; } }

/* ── INTEGRATION / MANIFESTO ── */
.cla-manifesto {
    padding: 120px 0;
    text-align: center;
    position: relative;
    background: transparent;
    isolation: isolate;
}
/* 大面积柔光晕染底 —— 用两团 blur 过的朱红晕开，彻底无边 */
.cla-manifesto::before {
    content: '';
    position: absolute;
    inset: -40px -10%;
    background:
        radial-gradient(ellipse 45% 55% at 25% 35%, var(--accent-soft) 0%, transparent 70%),
        radial-gradient(ellipse 40% 50% at 78% 72%, var(--accent-soft) 0%, transparent 70%),
        radial-gradient(ellipse 60% 45% at 50% 50%, var(--accent-faint) 0%, transparent 75%);
    filter: blur(60px);
    pointer-events: none;
    z-index: -1;
}
/* 上下短横装饰 */
.cla-manifesto-body::before,
.cla-manifesto-body::after {
    content: '';
    display: block;
    width: 56px;
    height: 2px;
    background: var(--accent);
    margin-left: auto;
    margin-right: auto;
    opacity: 0.8;
}
.cla-manifesto-body::before { margin-bottom: 40px; }
.cla-manifesto-body::after  { margin-top: 40px; }

.cla-manifesto-body {
    max-width: 860px;
    margin: 0 auto;
    font-family: var(--display);
    font-optical-sizing: auto;
    font-size: clamp(26px, 3.2vw, 42px);
    line-height: 1.28;
    letter-spacing: -0.015em;
    font-weight: 300;
    color: var(--text-0);
    font-style: italic;
}
.cla-manifesto-body em {
    color: var(--accent);
    font-style: italic;
    font-weight: 500;
}
.cla-manifesto-body .non-ital { font-style: normal; font-weight: 400; }
.cla-manifesto-signoff {
    margin-top: 36px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-2);
}
.cla-manifesto-signoff .dash { color: var(--accent); margin-right: 10px; }

/* ── NEWS STREAM · Almanac entries ── */
.cla-stream {
    display: grid;
    gap: 0;
    counter-reset: stream;
}
.cla-stream-row {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 40px;
    padding: 30px 0;
    border-top: 1px solid var(--line);
    align-items: center;
    color: inherit;
    position: relative;
    isolation: isolate;
    transition: padding 0.28s cubic-bezier(.2,.7,.2,1);
    counter-increment: stream;
}
.cla-stream-row:last-child { border-bottom: 1px solid var(--line); }
.cla-stream-row::before {
    /* 暖色悬停底，不产生任何硬边 —— 径向 + 水平线性，两层晕染 */
    content: '';
    position: absolute;
    inset: -4px -24px;
    background:
        radial-gradient(ellipse 40% 80% at 12% 50%, var(--accent-faint) 0%, transparent 75%),
        linear-gradient(90deg, var(--accent-faint) 0%, transparent 70%);
    opacity: 0;
    filter: blur(4px);
    transition: opacity 0.3s;
    z-index: -1;
    pointer-events: none;
}
.cla-stream-row:hover { padding-left: 12px; }
.cla-stream-row:hover::before { opacity: 1; }

/* ── Date tablet (Month over Day) ── */
.cla-stream-date {
    font-family: var(--display);
    line-height: 1;
    padding-right: 36px;
    border-right: 1px solid var(--line-strong);
    text-align: right;
    position: relative;
}
.cla-stream-date::after {
    /* Subtle tick marker on the rule */
    content: '';
    position: absolute;
    right: -3px; top: 50%;
    width: 5px; height: 5px;
    margin-top: -2.5px;
    border-radius: 50%;
    background: var(--bg-0);
    border: 1.5px solid var(--text-3);
    transition: all 0.3s;
}
.cla-stream-row:hover .cla-stream-date::after {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-faint);
    transform: scale(1.15);
}
.cla-stream-date .m {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
    font-weight: 500;
}
.cla-stream-date .d {
    display: block;
    font-family: var(--display);
    font-size: 46px;
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.04em;
    color: var(--text-0);
    font-variant-numeric: tabular-nums;
    transition: color 0.22s;
}
.cla-stream-row:hover .cla-stream-date .d { color: var(--accent); }

/* ── Body ── */
.cla-stream-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cla-stream-meta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-2);
}
.cla-stream-tag {
    padding: 3px 10px;
    border: 1px solid var(--accent);
    border-radius: 2px;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.2em;
}
.cla-stream-idx {
    font-variant-numeric: tabular-nums;
}
.cla-stream-idx::before {
    content: 'N° ' counter(stream, decimal-leading-zero);
}
.cla-stream-title {
    font-family: var(--display);
    font-size: clamp(19px, 2.1vw, 24px);
    line-height: 1.26;
    letter-spacing: -0.015em;
    font-weight: 500;
    color: var(--text-0);
    margin: 0;
    transition: color 0.22s;
}
.cla-stream-row:hover .cla-stream-title { color: var(--accent); }

/* ── Read-more pill ── */
.cla-stream-read {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border: 1px solid var(--line-strong);
    background: var(--bg-0);
    transition: all 0.26s;
    white-space: nowrap;
    border-radius: 2px;
}
.cla-stream-read i {
    color: var(--accent);
    font-size: 13px;
    transition: transform 0.22s;
}
.cla-stream-row:hover .cla-stream-read {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
}
.cla-stream-row:hover .cla-stream-read i {
    color: #fff;
    transform: translateX(4px);
}

@media (max-width: 800px) {
    .cla-stream-row {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 24px 0;
    }
    .cla-stream-row:hover { padding-left: 0; }
    .cla-stream-row::before { inset: 0 -12px; }
    .cla-stream-date {
        padding-right: 0;
        border-right: none;
        text-align: left;
        display: flex;
        align-items: baseline;
        gap: 16px;
    }
    .cla-stream-date::after { display: none; }
    .cla-stream-date .m { margin-bottom: 0; }
    .cla-stream-date .d { font-size: 32px; }
    .cla-stream-read { align-self: flex-start; }
}

/* ── CTA ── */
.cla-cta {
    margin: 32px 0 0;
    padding: 96px 56px;
    /* 不加任何填充色块，用两团暖色光晕在纸面晕开 —— 完全无边缘 */
    background: transparent;
    border: none;
    border-radius: 0;
    position: relative;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: center;
    isolation: isolate;
}
.cla-cta::before {
    content: '';
    position: absolute;
    inset: -60px -40px;
    background:
        radial-gradient(ellipse 50% 55% at 28% 50%, var(--accent-faint) 0%, transparent 68%),
        radial-gradient(ellipse 38% 50% at 80% 52%, var(--accent-soft) 0%, transparent 72%);
    filter: blur(30px);
    pointer-events: none;
    z-index: -1;
}
.cla-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 85% 70% at 50% 50%, rgba(26, 24, 20, 0.012) 0%, transparent 80%);
    pointer-events: none;
    z-index: -1;
}
.cla-cta-inner { position: relative; z-index: 2; }
.cla-cta h3 {
    font-family: var(--display);
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 400;
    margin: 16px 0 12px;
    color: var(--text-0);
}
.cla-cta h3 em { font-style: italic; color: var(--accent); }
.cla-cta p {
    font-size: 15px;
    line-height: 1.72;
    color: var(--text-1);
    margin: 0 0 28px;
    max-width: 520px;
}
.cla-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.cla-cta-visual {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-end;
}
.cla-cta-visual svg { max-width: 100%; height: auto; }

@media (max-width: 860px) {
    .cla-cta { grid-template-columns: 1fr; padding: 48px 28px; }
    .cla-cta-visual { display: none; }
}