/* Chapter 05 only. Existing theme, navigation and all other chapters are untouched. */
#design-process { --process-ink: #172033; --process-muted: #5b6c85; --process-blue: #326be0; --process-line: #cfdded; padding: clamp(56px, 5.4vw, 96px) 0 70px; color: var(--process-ink); background: #f8faff; }
#design-process .process-shell { width: calc(100% - clamp(40px, 9.6vw, 192px)); max-width: 1808px; margin-inline: auto; }
#design-process .process-kicker { margin-bottom: 44px; color: var(--process-muted); }
#design-process .process-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.5fr); gap: clamp(36px, 5vw, 100px); align-items: start; }
#design-process .process-editorial { position: sticky; top: 108px; }
#design-process .process-eyebrow { color: var(--process-muted); font-size: 11px; letter-spacing: .14em; line-height: 1.9; }
#design-process h2 { margin-top: 25px; max-width: 660px; font-size: clamp(34px, 3.1vw, 60px); line-height: 1.42; font-weight: 700; letter-spacing: -.025em; text-wrap: initial; }
#design-process h2 span { color: var(--process-blue); white-space: nowrap; }
#design-process .process-intro { max-width: 430px; margin-top: 28px; color: var(--process-muted); font-size: 16px; line-height: 1.95; }
#design-process .process-discipline { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 36px; font-size: 12px; font-weight: 500; }
#design-process .process-discipline span { color: var(--process-blue); }
#design-process .process-direction { margin-top: 18px; color: var(--process-muted); font-size: 12px; word-spacing: 5px; }
#design-process .process-direction span { color: var(--process-blue); }
#design-process .process-path { min-width: 0; }
#design-process .process-stage { position: relative; display: grid; grid-template-columns: 56px minmax(0, 1fr) minmax(145px, .55fr); column-gap: 24px; padding: 0 0 40px; }
#design-process .process-stage + .process-stage { padding-top: 38px; }
#design-process .process-stage:not(:last-child)::before { content: ''; position: absolute; left: 23px; top: 76px; bottom: -76px; width: 1px; background: var(--process-line); }
#design-process .process-stage:not(:last-child)::after { content: ''; position: absolute; left: 20px; bottom: -10px; width: 7px; height: 7px; border-right: 1px solid var(--process-blue); border-bottom: 1px solid var(--process-blue); transform: rotate(45deg); }
#design-process .process-marker { position: relative; z-index: 1; align-self: start; color: var(--process-blue); background: #f8faff; font-size: 37px; font-weight: 400; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -.035em; }
#design-process .process-marker i { display: block; width: 7px; height: 7px; margin: 18px 0 0 20px; border: 1px solid var(--process-blue); border-radius: 50%; background: #f8faff; }
#design-process .process-stage:last-child .process-marker i { background: var(--process-blue); }
#design-process .process-stage-body { min-width: 0; }
#design-process .process-stage-name { color: var(--process-blue); font-size: 11px; font-weight: 500; line-height: 1.5; letter-spacing: .16em; }
#design-process .process-stage h3 { margin-top: 10px; font-size: clamp(20px, 1.55vw, 28px); line-height: 1.55; font-weight: 500; text-wrap: initial; }
#design-process .process-stage-copy { margin-top: 16px; color: var(--process-muted); font-size: 15px; line-height: 1.85; }
#design-process .process-keywords { display: flex; flex-wrap: wrap; gap: 5px 14px; margin-top: 19px; color: var(--process-muted); font-size: 11px; line-height: 1.8; }
#design-process .process-keywords li { display: inline; }
#design-process .process-diagram { align-self: start; min-width: 0; margin-top: 26px; padding: 14px 0 0; border-top: 1px solid var(--process-line); color: var(--process-muted); font-size: 11px; line-height: 1.7; }
#design-process .process-diagram figcaption { margin-bottom: 16px; color: var(--process-muted); font-size: 10px; letter-spacing: .08em; }
#design-process .process-chain { display: flex; flex-wrap: wrap; gap: 8px 0; font-size: 11px; }
#design-process .process-chain li { display: flex; align-items: center; }
#design-process .process-chain li:not(:last-child)::after { content: '→'; padding-inline: 8px; color: var(--process-blue); }
#design-process .process-chain-vertical { flex-direction: column; gap: 0; }
#design-process .process-chain-vertical li { flex-direction: column; align-items: start; }
#design-process .process-chain-vertical li:not(:last-child)::after { content: '↓'; padding: 1px 0 2px 8px; line-height: 1.1; }
#design-process .process-chain-vertical li:last-child { color: var(--process-blue); }
#design-process .process-diagram-note { margin-top: 15px; font-size: 11px; }
#design-process .process-reframe { display: grid; gap: 10px; }
#design-process .process-reframe > span:first-child { font-size: 10px; letter-spacing: .05em; }
#design-process .process-rethink { display: flex; align-items: center; gap: 12px; color: var(--process-blue); }
#design-process .process-rethink i { color: var(--process-muted); font-family: 'Segoe Print', cursive; font-size: 12px; }
#design-process .process-reframe strong { color: var(--process-blue); font-size: 16px; line-height: 1.5; font-weight: 500; letter-spacing: .02em; }
#design-process .process-pass { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 9px; margin-top: 18px; color: var(--process-blue); font-size: 12px; }
#design-process .process-pass span:last-child { color: var(--process-muted); font-size: 10px; }
#design-process .process-roles { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--process-line); }
#design-process .process-roles h3 { color: var(--process-muted); font-size: 11px; letter-spacing: .13em; }
#design-process .process-roles ol { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; margin-top: 24px; }
#design-process .process-roles li > span { color: var(--process-blue); font-size: 10px; letter-spacing: .09em; }
#design-process .process-roles li p { margin-top: 7px; color: var(--process-muted); font-size: 13px; line-height: 1.7; }
#design-process .process-closing { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, .8fr); align-items: end; gap: 50px; margin-top: 64px; padding-top: 42px; border-top: 1px solid var(--process-line); }
#design-process .process-closing > p:first-child { font-size: clamp(24px, 2.1vw, 38px); line-height: 1.5; letter-spacing: -.025em; }
#design-process .process-closing strong { display: block; font-weight: 500; }
#design-process .process-closing > p:first-child > span { display: block; margin-top: 5px; color: var(--process-muted); }
#design-process .process-closing-zh { margin: 0 0 5px; color: var(--process-muted); font-size: 16px; line-height: 1.9; }
@media (min-width: 2001px) { #design-process .process-stage { padding-bottom: 54px; } }
@media (max-width: 1250px) {
 #design-process .process-layout { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 38px; }
 #design-process .process-stage { grid-template-columns: 48px minmax(0, 1fr); gap: 0 20px; }
 #design-process .process-diagram { grid-column: 2; margin-top: 20px; }
 #design-process .process-chain-vertical { flex-direction: row; flex-wrap: wrap; gap: 8px 0; }
 #design-process .process-chain-vertical li { flex-direction: row; align-items: center; }
 #design-process .process-chain-vertical li:not(:last-child)::after { content: '→'; padding-inline: 8px; }
 #design-process .process-reframe { grid-template-columns: auto auto 1fr; align-items: center; gap: 12px; }
 #design-process .process-reframe strong { font-size: 13px; }
 #design-process .process-reframe br { display: none; }
 #design-process .process-roles ol { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 950px) {
 #design-process .process-layout { grid-template-columns: 1fr; gap: 48px; }
 #design-process .process-editorial { position: static; }
 #design-process h2 { font-size: clamp(36px, 5.4vw, 49px); }
 #design-process .process-intro { max-width: 630px; }
 #design-process .process-stage { grid-template-columns: 56px minmax(0, 1fr) minmax(145px, .55fr); gap: 0 24px; }
 #design-process .process-diagram { grid-column: auto; margin-top: 26px; }
 #design-process .process-chain-vertical { flex-direction: column; gap: 0; }
 #design-process .process-chain-vertical li { flex-direction: column; align-items: start; }
 #design-process .process-chain-vertical li:not(:last-child)::after { content: '↓'; padding: 1px 0 2px 8px; }
 #design-process .process-reframe { display: grid; grid-template-columns: 1fr; }
 #design-process .process-closing { grid-template-columns: 1fr; gap: 22px; }
}
@media (max-width: 600px) {
 #design-process { padding-block: 42px 46px; }
 #design-process .process-kicker { margin-bottom: 28px; }
 #design-process .process-eyebrow { font-size: 10px; }
 #design-process h2 { font-size: clamp(30px, 7.8vw, 40px); line-height: 1.5; margin-top: 20px; }
 #design-process .process-intro { font-size: 15px; margin-top: 23px; }
 #design-process .process-discipline { margin-top: 24px; font-size: 12px; gap: 3px 7px; }
 #design-process .process-direction { word-spacing: 1px; }
 #design-process .process-stage { grid-template-columns: 37px minmax(0, 1fr); gap: 0 16px; padding-bottom: 28px; }
 #design-process .process-stage + .process-stage { padding-top: 28px; }
 #design-process .process-marker { font-size: 28px; }
 #design-process .process-marker i { margin-left: 13px; }
 #design-process .process-stage:not(:last-child)::before { left: 16px; top: 66px; bottom: -66px; }
 #design-process .process-stage:not(:last-child)::after { left: 13px; bottom: -4px; }
 #design-process .process-stage h3 { font-size: 21px; line-height: 1.6; }
 #design-process .process-stage-copy { font-size: 15px; }
 #design-process .process-keywords { font-size: 12px; gap: 6px 12px; }
 #design-process .process-diagram { grid-column: 2; margin-top: 22px; }
 #design-process .process-chain { font-size: 12px; }
 #design-process .process-chain-vertical { flex-direction: column; }
 #design-process .process-diagram figcaption { font-size: 11px; }
 #design-process .process-roles ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 18px; }
 #design-process .process-roles li p { font-size: 13px; }
 #design-process .process-closing { margin-top: 38px; padding-top: 30px; }
 #design-process .process-closing > p:first-child { font-size: 25px; }
 #design-process .process-closing > p:first-child br { display: none; }
 #design-process .process-closing-zh { font-size: 15px; }
}
@media (max-height: 740px) { #design-process .process-editorial { position: static; } }